{"title":"Temperature sensors","description":null,"products":[{"product_id":"cjmcu-sht10-temperatur-feuchtigkeitssensor","title":"SHT10 temperature and humidity sensor - I2C, 2.4-5.5 V","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCombined temperature and humidity sensor with digital output\u003c\/li\u003e \u003cli\u003eTemperature measuring range -40 to +123.8 °C, humidity 0 to 100% relative humidity\u003c\/li\u003e \u003cli\u003eAccuracy ±0.5 °C and ±3% relative humidity\u003c\/li\u003e \u003cli\u003eI2C interface for connection to microcontroller boards\u003c\/li\u003e \u003cli\u003eFactory-calibrated, no adjustment required\u003c\/li\u003e \u003cli\u003eOperating voltage 2.4 to 5.5 V\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThe sensor measures temperature and relative humidity in a single component and outputs the measured values digitally. The interface is I2C, a serial protocol that allows multiple sensors to share a common bus and requires only two lines for communication and clock signals. This helps save pins on the microcontroller.\u003c\/p\u003e \u003cp\u003eThe measurement principle is based on capacitive and resistive elements that respond to changes in temperature and humidity. The integrated ADC digitizes the measured values directly in the sensor. The accuracy is sufficient for applications involving general monitoring, but not for laboratory-grade measurements. The factory calibration is stable, so recalibration is not necessary.\u003c\/p\u003e \u003cp\u003eApplications include climate control in rooms or enclosures, storage monitoring for moisture-sensitive goods, outdoor weather stations within the limits of the temperature range, and environmental sensors in data loggers. The sensor also automatically monitors parameters in plant cultivation systems and incubators.\u003c\/p\u003e \u003cp\u003eThe sensor operates at voltages from 2.4 to 5.5 V, making it compatible with common boards using 3.3 or 5 V logic without additional level shifters. The I2C address is fixed at the factory, so using multiple sensors requires changing the address or using a multiplexer. The operating current is below 1 mA during measurement. Operation requires only a power supply and an I2C master interface; no additional accessories are needed.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eThis module is intended exclusively for building prototypes and for testing and development purposes. It must not be integrated into the household electrical circuit. Work on or near household electrical installations requires a qualified electrician; consult one before commissioning if in doubt.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x CJMCU SHT10 temperature and humidity sensor\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997807681885,"sku":"F23107783","price":16.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/cjmcu-sht10-temperatur-feuchtigkeitssensor-funduino-7441696.jpg?v=1791473952"},{"product_id":"digitaler-temperatur-luftfeuchte-sensor-shtc3-i2c-alternative-zu-dht22-am2302","title":"SHTC3 temperature sensor - humidity, I2C, 3.3-5.5 V","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigital temperature and humidity sensor with I2C interface\u003c\/li\u003e \u003cli\u003eOperating voltage 3.3 to 5.5 V, direct connection to 3.3 V and 5 V systems without a level shifter\u003c\/li\u003e \u003cli\u003e4 connection pins, fixed I2C address 0*70\u003c\/li\u003e \u003cli\u003eCompatible with Arduino, Raspberry Pi, ESP32\u003c\/li\u003e \u003cli\u003eLow power consumption for battery-powered applications\u003c\/li\u003e \u003cli\u003eForm factor like the DHT22, but with a digital I2C interface instead of a single signal\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis temperature and humidity sensor uses the I2C interface to output both measured values digitally. This eliminates the need to perform complex analysis of a time-critical signal pattern as with the DHT22, significantly simplifying control. The measured values are retrieved via the two SDA and SCL lines.\u003c\/p\u003e \u003cp\u003eThe module operates with voltages between 3.3 and 5.5 V and includes voltage regulation to supply the sensor chip. This allows the module to be connected directly to 3.3 V boards such as the Raspberry Pi as well as to 5 V systems such as standard Arduino boards, without requiring an additional level shifter.\u003c\/p\u003e \u003cp\u003eConnection is made via four pins for power, ground, and the SDA and SCL data lines. With the fixed I2C address 0*70, the software addresses the sensor directly. Multiple identical sensors require an I2C multiplexer to operate on the same bus. Indoor climate monitoring, weather stations, and humidity control systems benefit from reliable dual measurement. The sensor is also suitable for battery-powered devices because its power consumption remains low.\u003c\/p\u003e \u003cp\u003eThe form factor matches familiar humidity sensors, but as a replacement for the DHT22 it enables a switch to I2C communication if the application software is adapted. Operation requires only the four connection pins and a power supply within the specified voltage range.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eThe module is intended exclusively for building prototypes and for testing and development purposes, and is not suitable for installation in household mains circuits. Work on or near electrical installations must be carried out by a qualified electrician. If you are unsure about commissioning the module, consult a qualified electrician before starting.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1× Digital temperature \u0026amp; humidity sensor SHTC3 (I2C) - Alternative to DHT22\/AM2302, incl. connection cable\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997813809501,"sku":"F23105736","price":4.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/digitaler-temperatur-luftfeuchte-sensor-shtc3-i2c-alternative-zu-dht22am2302-funduino-4448110.png?v=1791474006"},{"product_id":"anschlussterminal-mit-schraubklemmen-fur-temperatursensor-ds18b20","title":"Connection terminal for DS18B20 - screw terminals, 3-pole","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTerminal with screw terminals for temperature sensors\u003c\/li\u003e \u003cli\u003eThree separate pairs of terminals for positive, negative, and signal lines\u003c\/li\u003e \u003cli\u003eCan be mounted on a DIN rail or with screws on an equipment carrier\u003c\/li\u003e \u003cli\u003eSecure clamping contact through spring-loaded tension clamps\u003c\/li\u003e \u003cli\u003eNo latching or lever required, screw-only design\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe terminal with screw terminals connects temperature sensors or similar measuring devices easily and securely to higher-level controllers or evaluation systems. Each terminal package accommodates one line separately, thereby maintaining signal separation over longer cable runs.\u003c\/p\u003e \u003cp\u003eThe separate terminal arrangement for positive, negative, and signal lines prevents wiring errors through clear physical separation. The spring-loaded tension clamps secure the contact without moving levers or locking mechanisms, avoiding wear and ensuring a reliable connection even under vibration.\u003c\/p\u003e \u003cp\u003eThe terminal is used wherever sensors need to be connected to central acquisition devices over greater distances. Laboratory setups with multiple sensors can be wired clearly by assigning each sensor its own pair of terminals. The standardized arrangement also provides quick orientation when installed on control panels or in distribution boxes. At decentralized measuring points, a single terminal can serve as the main connection point into which multiple sensor lines are routed.\u003c\/p\u003e \u003cp\u003eThe terminal is within reach of common DIN rail devices or can be mounted on any flat carrier using the mounting holes. The screw terminals accommodate stranded wire cross-sections of approximately 0.5 to 2.5 square millimeters. If shielded cables are used, the shield should also have a dedicated terminal, which is not necessary when a separate ground line is used instead.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThis terminal is intended exclusively for building prototypes and for testing and development purposes. Work on or near electrical installations must be carried out by qualified electricians; if in doubt, consult a qualified electrician before commissioning. Check the correct polarity before connecting sensors.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x Terminal with screw terminals for DS18B20 temperature sensor\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997813973341,"sku":"F23106304","price":2.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/anschlussterminal-mit-schraubklemmen-fuer-temperatursensor-ds18b20-funduino-6093486.png?v=1791493985"},{"product_id":"aht10-digitaler-temperatur-feuchtigkeitssensor-i2c","title":"AHT10 temperature and humidity sensor - I2C, 2.4-5.5 V","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigital temperature and humidity sensor for I2C bus\u003c\/li\u003e \u003cli\u003eTemperature measurement range −40 to +85 °C\u003c\/li\u003e \u003cli\u003eHumidity measurement range 0 to 100% relative humidity\u003c\/li\u003e \u003cli\u003eAccuracy ±2% (humidity) and ±0.3 °C (temperature)\u003c\/li\u003e \u003cli\u003eI2C interface, address switching via hardware possible\u003c\/li\u003e \u003cli\u003eOperating voltage 2.4 to 5.5 V\u003c\/li\u003e \u003cli\u003eFactory calibrated, no recalibration required\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe AHT10 is a digital sensor for temperature and humidity with an I2C interface. It records both measured values via a single data line and sends them serially to the connected controller. Since multiple modules can be connected to one I2C bus and the slave address can be switched via hardware, up to two sensors of this type can be operated in parallel without additional wiring.\u003c\/p\u003e \u003cp\u003eThe measured values are factory calibrated. Recalibration is not necessary. The sensor is suitable for room climate monitoring, storage monitoring, and automation applications where humidity and temperature must be measured together. The wide temperature range of −40 to +85 °C also makes the sensor suitable for outdoor measurements or temperature-stressed environments.\u003c\/p\u003e \u003cp\u003eThe operating voltage range of 2.4 to 5.5 V allows direct connection to common microcontroller boards without additional voltage converters. I2C requires standard logic levels; level shifting for 3.3 V systems is only necessary if the I2C bus of other components already operates at 5 V levels. All that is still needed for operation is a suitable software library for the development system being used.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThe sensor is intended exclusively for building prototypes and for testing and development purposes, and is not suitable for installation in the household electrical circuit. Work on or near electrical installations must be carried out by qualified electricians; if you are unsure about correct integration into existing systems, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x AHT10 Digital temperature \u0026amp; humidity sensor, I2C\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997824622941,"sku":"F23108307","price":2.47,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/aht10-digitaler-temperatur-feuchtigkeitssensor-i2c-funduino-7513486.png?v=1791493602"},{"product_id":"gy-213v-hdc1080-temperatur-und-feuchtigkeitssensor","title":"GY-213 V HDC1080 temperature and humidity sensor - I2C, 3.3 V","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigital temperature and humidity sensor for prototypes and measurement projects\u003c\/li\u003e \u003cli\u003eTemperature measurement range -40 to 85 °C, accuracy ±0.2 °C\u003c\/li\u003e \u003cli\u003eHumidity measurement range 0 to 100% relative humidity, accuracy ±3%\u003c\/li\u003e \u003cli\u003eI2C interface, addressable for multiple modules on one bus\u003c\/li\u003e \u003cli\u003eOperating voltage 3.3 V\u003c\/li\u003e \u003cli\u003eCompact design with a 0.5 * 0.5 cm sensor IC\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eA combined temperature and humidity sensor with an I2C interface enables reliable measurements in prototypes and development projects. The sensor measures both values via a single digital output and provides calibrated readings without additional signal conditioning.\u003c\/p\u003e \u003cp\u003eThe high accuracy of ±0.2 °C for temperature measurement and ±3% for humidity measurement makes the module suitable for precise applications. The wide temperature range of −40 to 85 °C also covers extreme conditions. Since the readings are already available digitally, no analog evaluation is required.\u003c\/p\u003e \u003cp\u003eSeveral sensors can be operated in parallel on a microcontroller via the I2C interface without requiring additional connection lines. Typical applications include room climate measurements in automation projects, monitoring storage conditions for temperature-sensitive materials, and humidity control in enclosures and boxes. The sensor is also used in mobile data loggers.\u003c\/p\u003e \u003cp\u003eThe module requires an operating voltage of 3.3 V. When connecting it to 5 V systems, a level shifter for the I2C signals is required. Control is carried out using the standard I2C libraries of common microcontroller platforms. Calibration before commissioning is not required.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThis module is intended exclusively for building prototypes and for testing and development purposes, not for integration into household electrical circuits. A qualified electrician is required when working on or near electrical installations. If in doubt, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x GY 213V HDC1080 temperature and humidity sensor\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997830652253,"sku":"F23106532","price":5.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/gy-213v-hdc1080-temperatur-und-feuchtigkeitssensor-funduino-9151308.png?v=1791493149"},{"product_id":"funduino-sensor-kit-35-teilig","title":"Funduino sensor kit - 35 pieces with German instructions","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eComprehensive sensor set with 35 components for microcontroller projects\u003c\/li\u003e \u003cli\u003eTemperature sensor, light sensor, vibration sensor, humidity sensor, and other sensors\u003c\/li\u003e \u003cli\u003eCompatible with common single-board computers and microcontroller boards\u003c\/li\u003e \u003cli\u003eDesigned for connections via jumper wires and breadboards\u003c\/li\u003e \u003cli\u003eGerman documentation and example sketches included\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eA sensor set with 35 components enables a quick introduction to sensor-based control with microcontrollers. The set contains temperature sensors for detecting changes in heat, light sensors for detecting brightness, humidity sensors, and various other measuring devices. All sensors operate according to simple physical principles and output their measured values as electrical signals that the microcontroller can evaluate.\u003c\/p\u003e \u003cp\u003eThe individual sensors connect to the controlled board via jumper wires and sockets. Since the sensors have different voltage-range and interface requirements, check which levels your own board provides before connecting them. A breadboard is included; an external power supply is not required as long as the controlled board has its operating voltage.\u003c\/p\u003e \u003cp\u003eTypical applications include environmental monitoring, in which temperature and humidity in stored goods or test setups are continuously recorded, as well as simple threshold alarms for activating relays or buzzers. The sensors can also be used to create night lights or trigger cameras when motion is detected. In prototyping, they are used for quickly validating concepts before specialized custom-made sensors are integrated.\u003c\/p\u003e \u003cp\u003eThe included documentation explains the electrical values and interfaces of the individual components. Level shifters are required for boards with different voltage levels. A power supply is not required if the main board is powered by an existing power source.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eWhen handling sensors, ensure correct polarity and interface compatibility. The set is intended exclusively for building prototypes, test setups, and development purposes and is not designed for integration into household electrical circuits or permanent installations. If you have questions about safely connecting it to existing systems, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* Plastic storage case\u003c\/li\u003e \u003cli\u003e1* Joystick\u003c\/li\u003e \u003cli\u003e1* Flame sensor\u003c\/li\u003e \u003cli\u003e1* RGB LED\u003c\/li\u003e \u003cli\u003e1* Heart rate sensor\u003c\/li\u003e \u003cli\u003e1* Hall sensor\u003c\/li\u003e \u003cli\u003e1* Relay\u003c\/li\u003e \u003cli\u003e1* Linear Hall sensor\u003c\/li\u003e \u003cli\u003e1* SMD RGB LED\u003c\/li\u003e \u003cli\u003e1* 7-color flashing LED\u003c\/li\u003e \u003cli\u003e1* DS18B20 temperature sensor\u003c\/li\u003e \u003cli\u003e1* Microphone sensor (high sensitivity)\u003c\/li\u003e \u003cli\u003e1* Touch sensor\u003c\/li\u003e \u003cli\u003e1* Bi-color LED\u003c\/li\u003e \u003cli\u003e1* Laser\u003c\/li\u003e \u003cli\u003e1* Tilt sensor\u003c\/li\u003e \u003cli\u003e1* Analog temperature sensor\u003c\/li\u003e \u003cli\u003e1* Microphone sensor (low sensitivity)\u003c\/li\u003e \u003cli\u003e1* Digital temperature sensor\u003c\/li\u003e \u003cli\u003e1* Bi-color LED\u003c\/li\u003e \u003cli\u003e1* Push button\u003c\/li\u003e \u003cli\u003e1* Photoresistor\u003c\/li\u003e \u003cli\u003e1* IR transmitter\u003c\/li\u003e \u003cli\u003e1* IR receiver\u003c\/li\u003e \u003cli\u003e1* Line follower\u003c\/li\u003e \u003cli\u003e1* Active speaker (piezo)\u003c\/li\u003e \u003cli\u003e1* Reed sensor\u003c\/li\u003e \u003cli\u003e1* Vibration sensor\u003c\/li\u003e \u003cli\u003e1* DHT11 temperature and humidity sensor\u003c\/li\u003e \u003cli\u003e1* Proximity sensor\u003c\/li\u003e \u003cli\u003e1* Passive speaker\u003c\/li\u003e \u003cli\u003e1* Mini reed sensor\u003c\/li\u003e \u003cli\u003e1* Rotary encoder\u003c\/li\u003e \u003cli\u003e1* Analog Hall sensor\u003c\/li\u003e \u003cli\u003e1* Vibration sensor\u003c\/li\u003e \u003cli\u003e1* Light barrier\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997831111005,"sku":"F23110066","price":19.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/funduino-sensor-kit-35-teilig-funduino-2991050.jpg?v=1791493640"},{"product_id":"gy-906-mlx90614-infrarot-thermometer","title":"GY-906 MLX90614 infrared thermometer - non-contact, -40 to 125 °C","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eContactless infrared thermometer for measuring surface temperatures\u003c\/li\u003e \u003cli\u003eMeasuring range: minus 40 to plus 125 degrees Celsius\u003c\/li\u003e \u003cli\u003eAccuracy: plus\/minus 0.5 degrees Celsius\u003c\/li\u003e \u003cli\u003eOutput via I2C interface\u003c\/li\u003e \u003cli\u003eOperating voltage: 3.3 V to 5 V\u003c\/li\u003e \u003cli\u003eCompact design for integration into projects\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis infrared thermometer measures surface temperatures without contact and is suitable for measurement tasks where the sensor cannot or should not come into direct contact with the object. The sensor detects the infrared radiation emitted by objects and calculates the temperature from it. Since the measurement result is not affected by surface roughness and the thermometer itself emits no heat, it also works reliably with objects whose temperature would be difficult to measure using other methods.\u003c\/p\u003e \u003cp\u003eThe sensor communicates with microcontroller boards via the I2C bus, allowing multiple sensors to be operated on the same bus line without exhausting the board's available connections. The 3.3 V or 5 V supply voltage is provided directly by the microcontroller, so no separate power supply is required.\u003c\/p\u003e \u003cp\u003eTypical applications include monitoring the temperature of machines and assemblies, measuring surface temperatures in laboratory setups and heating or cooling processes, where contactless measurement prevents contamination or damage to the object being measured. The module is also suitable for detecting excessive heat accumulation, for example in electronics housings, or for monitoring temperature gradients.\u003c\/p\u003e \u003cp\u003eThe thermometer operates in a range from minus 40 to plus 125 degrees Celsius with an accuracy of plus\/minus 0.5 degrees Celsius. Measurement accuracy decreases at very low or extremely high temperatures, so the application should remain within the specified range. The sensor requires a microcontroller board with I2C support and a suitable software library for reading the measured values.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThe sensor is not suitable for operation in household electrical circuits and is intended exclusively for building prototypes and for testing and development purposes. The infrared thermometer operates at voltages below mains voltage; work on or in the immediate vicinity of electrical installations must be carried out by qualified electricians.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* GY-906 MLX90614 - Infrared thermometer\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997831274845,"sku":"F23108552","price":16.93,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/gy-906-mlx90614-infrarot-thermometer-funduino-3086385.png?v=1791493159"},{"product_id":"lm35-temperatursensor-mit-xh2-54-3p-buchse","title":"LM35 temperature sensor - analog, -55 to +150 °C, XH2.54 3P","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAnalog temperature sensor with calibrated output voltage\u003c\/li\u003e \u003cli\u003eMeasuring range −55 °C to +150 °C\u003c\/li\u003e \u003cli\u003eAccuracy ±0.5 °C\u003c\/li\u003e \u003cli\u003ePower consumption maximum 60 mA\u003c\/li\u003e \u003cli\u003eXH2.54 3P socket for a secure plug connection\u003c\/li\u003e \u003cli\u003eLinear voltage-temperature relationship with no calibration required\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis temperature sensor converts heat directly into proportional voltage values. The sensor requires a power supply between 4 V and 30 V and outputs a voltage at its output pin that corresponds to the measured temperature, with each Kelvin corresponding to a voltage change of 10 mV. This allows microcontroller boards with an analog input to read temperatures directly without complicated conversions.\u003c\/p\u003e \u003cp\u003eThe measurement remains reliable across the temperature range of −55 °C to +150 °C with an accuracy of ±0.5 °C. The voltage output allows direct connection to most common development boards, provided their supply voltage is within the operating range. Power consumption remains low at a maximum of 60 mA.\u003c\/p\u003e \u003cp\u003eThe XH2.54 3P socket enables quick plug connections without soldering. This is particularly useful in prototypes and test setups where sensors are frequently replaced or repositioned. Typical applications include temperature monitoring in electronics projects, measurement data acquisition for ambient climate control, laboratory setups for investigating heat conduction, or temperature control in homemade incubators.\u003c\/p\u003e \u003cp\u003eThe sensor's power supply must be provided separately and is outside the typical 5 V or 3.3 V logic voltages of microcontroller boards. When used with 3.3 V logic inputs, the voltage output signal must be routed through a level shifter to prevent damage.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eThis sensor is intended exclusively for building prototypes and for testing and development purposes. It is not suitable for installation in household electrical circuits or in devices designed for mains voltage operation. If you are unsure about the operating voltage or wiring, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x LM35 - temperature sensor with XH2.54 3P socket\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997837828445,"sku":"F23109051","price":5.51,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/lm35-temperatursensor-mit-xh254-3p-buchse-funduino-1289913.png?v=1791493634"},{"product_id":"stabthermometer-lebensmittelthermometer-mit-lcd","title":"Probe thermometer - backlit LCD, -50 to +200 °C","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigital probe thermometer for measuring the temperature of food\u003c\/li\u003e \u003cli\u003eMeasurement range -50 °C to +200 °C\u003c\/li\u003e \u003cli\u003eAccuracy ±1 °C\u003c\/li\u003e \u003cli\u003eLCD display with backlight\u003c\/li\u003e \u003cli\u003eFood-safe stainless steel probe\u003c\/li\u003e \u003cli\u003eFast measurement within 3–5 seconds\u003c\/li\u003e \u003cli\u003eOperates with two AA batteries\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eA digital probe thermometer enables fast and reliable temperature measurements in meat, fish, poultry, and other foods. The robust stainless steel probe easily penetrates the food and measures the core temperature without damaging it. The backlit LCD display shows the result after just a few seconds, eliminating long waits during cooking.\u003c\/p\u003e \u003cp\u003eThe measurement range of –50 °C to +200 °C covers all preparation temperatures, from frozen food to hot oil or boiling broth. The accuracy of ±1 °C is sufficient for safe cooking levels and food hygiene, without the need for recalibration. In the kitchen, the thermometer can be quickly inserted into the food and read immediately.\u003c\/p\u003e \u003cp\u003eWhen grilling, the thermometer indicates whether the steak is still rare inside or already well done. During sous vide cooking, it checks the constant water-bath temperature. It is also useful when baking, for example, to check the temperature of egg custards. It is even suitable for quick measurements in liquids such as tea or soup.\u003c\/p\u003e \u003cp\u003eTwo AA batteries are required for operation. The probe should be rinsed and carefully dried after use. The device is intended exclusively for measuring food temperatures and is not suitable for medical measurements or industrial processes.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eThis thermometer must not be used to measure body temperature or in medical applications. It is intended for private households and food preparation. Do not hold the probe in flames and protect it from impacts; despite being made of stainless steel, the tip can be damaged.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x TP101 probe thermometer, food thermometer with LCD\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997856637277,"sku":"F23107195","price":2.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/stabthermometer-lebensmittelthermometer-mit-lcd-funduino-1959138.png?v=1791494748"},{"product_id":"15-in-1-sensor-kit-sensor-starter-set-fur-mikrocontroller","title":"Funduino Sensor Kit 15 in 1 - modules for microcontrollers","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eSet containing 15 different sensors for electronics projects\u003c\/li\u003e \u003cli\u003eMeasures temperature, humidity, light intensity, motion, distances, and other parameters\u003c\/li\u003e \u003cli\u003eI2C and analog interfaces for broad compatibility with microcontroller boards\u003c\/li\u003e \u003cli\u003eIncludes digital and analog sensors in connector form for prototyping\u003c\/li\u003e \u003cli\u003eMicrocontroller and connection cables not included\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis sensor set includes 15 different modules for measuring environmental parameters and incorporating them into control processes. The selection ranges from classic measuring devices to specialized modules and covers both digital and analog interfaces.\u003c\/p\u003e \u003cp\u003eThe sensors connect to the microcontroller via the I2C bus or analog inputs. This allows multiple modules to be operated simultaneously using just a few connection wires, which is particularly useful with boards that have a limited number of pins and leaves room for additional functions. Analog sensors, on the other hand, use the available ADC inputs and require individual calibration, as each measured value must be interpreted manually.\u003c\/p\u003e \u003cp\u003eTypical projects use the set for weather stations that monitor temperature and humidity, or for security systems with motion detectors and distance sensors. Automatic plant monitoring that checks soil moisture and light intensity, as well as small robots with obstacle detection, are also realistic applications.\u003c\/p\u003e \u003cp\u003eA compatible development board is required for operation. Depending on the sensor type, the individual modules require a power supply of 3.3 or 5 volts, so the board's power source should have sufficient capacity. Connection cables between the board and sensors must be purchased separately.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eThe set is not intended for installation in household electrical circuits and is intended exclusively for prototypes as well as testing and development purposes. Work on or near electrical installations must be carried out by qualified electricians; if anything is unclear, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x #1 HC-SR04 ultrasonic sensor\u003c\/li\u003e \u003cli\u003e1x #2 HC-SR501 motion detector\u003c\/li\u003e \u003cli\u003e1x #3 tilt sensor\u003c\/li\u003e \u003cli\u003e1x #4 photoelectric sensor\u003c\/li\u003e \u003cli\u003e1x #5 MQ-2 gas sensor\u003c\/li\u003e \u003cli\u003e1x #6 distance sensor\u003c\/li\u003e \u003cli\u003e1x #7 vibration sensor\u003c\/li\u003e \u003cli\u003e1x #8 sound sensor\u003c\/li\u003e \u003cli\u003e1x #9 IR sensor (line follower)\u003c\/li\u003e \u003cli\u003e1x #10 flame sensor\u003c\/li\u003e \u003cli\u003e1x #12 DS3231 RTC module\u003c\/li\u003e \u003cli\u003e1x #13 433Mhz radio transmitter and receiver\u003c\/li\u003e \u003cli\u003e1x #14 DHT11 temperature and humidity sensor\u003c\/li\u003e \u003cli\u003e1x #15 raindrop sensor\u003c\/li\u003e \u003cli\u003e1x #16 moisture sensor for measuring soil moisture\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997863420253,"sku":"F23107399","price":19.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/15-in-1-sensor-kit-sensor-starter-set-fuer-mikrocontroller-funduino-4488508.jpg?v=1791494216"},{"product_id":"temperatursensor-lm35-basierend-wasserdicht","title":"LM35 temperature sensor - waterproof, -40 to +110 °C, analog","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAnalog temperature sensor for a range of -40 °C to +110 °C\u003c\/li\u003e \u003cli\u003eOutput voltage of 10 mV per Kelvin, directly proportional to the measured temperature\u003c\/li\u003e \u003cli\u003eWaterproof design with protective cap\u003c\/li\u003e \u003cli\u003eConnection to ADC inputs of microcontrollers or ADC modules\u003c\/li\u003e \u003cli\u003eNo calibration required\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis analog temperature sensor measures temperatures from -40 °C to +110 °C and outputs the measured values as a proportional voltage that can be read easily. The output voltage is 10 mV per Kelvin, so a simple mathematical conversion is sufficient without complex calibration routines.\u003c\/p\u003e \u003cp\u003eThe sensor is connected between the power supply and ground and delivers its readings directly to an ADC input of a microcontroller or a separate analog-to-digital converter. The waterproof design also allows measurement tasks in damp environments or in contact with liquids, such as monitoring coolant temperature, measuring in humid environments, or monitoring storage conditions. The lack of calibration requirements saves time during commissioning.\u003c\/p\u003e \u003cp\u003eThe sensor is suitable for temperature alarm systems in aquariums, incubators, or coolers, as well as for data loggers that record temperature profiles over extended periods. Designed for use with 5 V logic, it requires a level shifter for the signal output when operated with 3.3 V boards. Use requires a microcontroller board with ADC functionality; analog signal processing with a specialized ADC module is also possible.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThis sensor is intended exclusively for building prototypes and for testing and development purposes, not for installation in household electrical circuits. Qualified electricians must be consulted when working on or near electrical installations; if in doubt, consult a qualified electrician before commissioning.\u003c\/p\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997935575389,"sku":"F23107318","price":5.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/temperatursensor-lm35-basierend-wasserdicht-funduino-1739269.png?v=1791496192"},{"product_id":"temperatursensor-ds18b20-inkl-anschlussterminal","title":"DS18B20 temperature sensor - waterproof, -55 to +125 °C, with terminal","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigital temperature sensor for the 1-Wire bus\u003c\/li\u003e \u003cli\u003eMeasuring range −55 to +125 °C\u003c\/li\u003e \u003cli\u003eResolution down to 0.0625 °C, calibrated and linearized\u003c\/li\u003e \u003cli\u003eWith connection terminal for secure connections\u003c\/li\u003e \u003cli\u003eWaterproof stainless steel housing for outdoor use\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis temperature sensor uses the 1-Wire standard and requires only one data line for reading. The stainless steel housing makes it robust and suitable for outdoor use or humid environments. The included terminal enables secure, detachable connections without soldering.\u003c\/p\u003e \u003cp\u003eThe measured values are available digitally and do not need to be processed through amplifiers or analog-to-digital converters as with analog sensors. This reduces the complexity of the circuit. The sensor stores upper and lower temperature limits that can be used to trigger alarms. Up to 127 sensors can be connected to a single 1-Wire bus, reducing the number of connections required on the controller.\u003c\/p\u003e \u003cp\u003eThe sensor is used in temperature loggers for storage rooms and cold chains, in temperature control systems for aquariums and terrariums, or for monitoring machines for overheating. Thanks to its accuracy, the sensor is also suitable for weather stations and smart heating controls. Its wide measuring range covers both freezing temperatures and summer heat.\u003c\/p\u003e \u003cp\u003eThe sensor is powered by microcontroller boards or single-board computers with 1-Wire support. For practical use, the programming libraries for the respective system must be installed. For longer cables spanning several meters, a terminating resistor at the end of the bus is recommended.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThe product is intended exclusively for building prototypes and for testing and development purposes and is not suitable for installation in household electrical circuits. The stainless steel housing is waterproof, but the connector and cable are not; observe the moisture resistance of all connection components. If in doubt, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x DS18B20 temperature sensor incl. connection terminal and 4.7K ohm resistor\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997940523357,"sku":"F23106670","price":3.49,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/temperatursensor-ds18b20-inkl-anschlussterminal-funduino-8741338.png?v=1791496261"},{"product_id":"luftdrucksensor-temperatursensor-hohensensor-bmp180-5v","title":"BMP180 barometric pressure sensor - temperature and altitude, I2C, 300-1100 hPa","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigital sensor for air pressure, temperature, and altitude in one module\u003c\/li\u003e \u003cli\u003eAir pressure measurement range of 300 to 1100 hPa, temperature range of −40 to +85 °C\u003c\/li\u003e \u003cli\u003eAltitude resolution of up to 1 m, air pressure accuracy of ±1 hPa\u003c\/li\u003e \u003cli\u003eI2C interface, operating voltage of 1.8 to 3.6 V\u003c\/li\u003e \u003cli\u003eAltitude is calculated from air pressure; on-site calibration is possible\u003c\/li\u003e \u003cli\u003eSmall 8-pin DIP package or already mounted on a breakout board\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eA combined air pressure, temperature, and altitude sensor simultaneously measures several environmental parameters via the I2C bus. The module communicates with 1.8 to 3.6 V signal levels; connection to 5 V systems requires a level shifter between the power supply and data lines.\u003c\/p\u003e \u003cp\u003eThe sensor operates according to the principle of barometric altimetry, calculating the current altitude above sea level from the measured air pressure. Calibration is possible by entering a known reference altitude. Air pressure accuracy is approximately ±1 hPa, while the temperature measurement operates from −40 to +85 °C with sufficient resolution for weather stations and environmental data loggers.\u003c\/p\u003e \u003cp\u003eTypical applications include weather stations that continuously record pressure and temperature, as well as portable altimeters for hiking and drone flights. The module is also frequently used in data loggers that store measurement data for later retrieval. If several of these sensors need to be queried simultaneously, the I2C bus is advantageous because they all connect to the same two lines and only one address per sensor needs to be configured.\u003c\/p\u003e \u003cp\u003eAn operating voltage of just 1.8 V is sufficient, enabling operation from low-voltage batteries or supercapacitors. Local calibration is required for altitude measurement if larger differences in altitude are to be resolved accurately. The module is supplied either as a bare sensor in an 8-pin package or already mounted on a breakout board with connectors, simplifying wiring.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThe module is not intended for installation in household electrical circuits and is intended exclusively for building prototypes and for testing and development purposes. Work on electrical installations is reserved for qualified electricians; if you have questions about the power supply or safe operation, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x Air pressure \/ temperature \/ altitude sensor BMP180 GY-68 - 5V\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997944783197,"sku":"F23107901","price":1.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/luftdrucksensor-temperatursensor-hoehensensor-bmp180-5v-funduino-9627471.png?v=1791495561"},{"product_id":"dht22-temperatur-und-feuchtigkeitssensor-ohne-breakoutboard","title":"DHT22 temperature and humidity sensor - without PCB, 3.3-5.5 V","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigital combination sensor for temperature and relative humidity\u003c\/li\u003e \u003cli\u003eBare sensor without carrier board, four connection pins in a row\u003c\/li\u003e \u003cli\u003eProprietary digital single-wire interface, not compatible with the Dallas bus or I²C\u003c\/li\u003e \u003cli\u003eExternal pull-up resistor required\u003c\/li\u003e \u003cli\u003eOperating voltage 3.3 to 5.5 V\u003c\/li\u003e \u003cli\u003eTemperature measurement range −40 to 80 °C, humidity 0 to 99.9% RH\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis combination sensor measures temperature and relative humidity simultaneously using a capacitive humidity-sensing element and a thermistor. The measured values are processed digitally and output via a single-wire interface, so no analog-to-digital converter is required.\u003c\/p\u003e \u003cp\u003eCommunication follows a proprietary protocol that is not compatible with the Dallas standard. The microcontroller briefly pulls the data line low, after which the sensor sends back a data packet containing humidity and temperature values along with a checksum.\u003c\/p\u003e \u003cp\u003eSince the sensor is supplied without a carrier board, it lacks the pull-up resistor typically found on breakout modules. An external pull-up resistor must be added between the data line and the supply voltage. Only three of the four connection pins are used: supply voltage, ground, and data line.\u003c\/p\u003e \u003cp\u003eThe sensor is used in weather stations, indoor climate monitoring systems, and data loggers where temperature and humidity need to be recorded simultaneously. Its operating voltage of 3.3 to 5.5 V makes it compatible with various microcontroller platforms. Libraries for common development environments support the single-wire protocol; depending on the board used, minor adjustments to the control code may be necessary.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eAn external pull-up resistor on the data line is required for reliable operation. The sensor is intended exclusively for building prototypes and for testing and development purposes, and is not suitable for installation in household electrical circuits.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x DHT22 temperature and humidity sensor (without breakout board)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997946257757,"sku":"F23106799","price":7.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/dht22-temperatur-und-feuchtigkeitssensor-ohne-breakoutboard-funduino-7530010.png?v=1791495069"},{"product_id":"dht11-temperatursensor-luftfeuchtigkeitssensor-ohne-breakoutboard","title":"DHT11 temperature sensor - humidity, 3,3-5,5 V, without breakout board","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCombined temperature and humidity sensor with digital output\u003c\/li\u003e \u003cli\u003eTemperature measuring range 0 to 50 °C, humidity 20 to 80 %\u003c\/li\u003e \u003cli\u003eAccuracy ±2 °C temperature, ±5 % humidity\u003c\/li\u003e \u003cli\u003eConnection via three pins (power supply, ground, data line)\u003c\/li\u003e \u003cli\u003eOperating voltage 3.3 to 5.5 V\u003c\/li\u003e \u003cli\u003eOutput as a digital signal, directly connectable to microcontroller boards\u003c\/li\u003e \u003cli\u003eLong-term stability requires a calibration offset after extended storage\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThe DHT11 is a combined temperature and humidity sensor that outputs a digital signal directly to microcontrollers. The module measures temperatures from 0 to 50 °C and humidity between 20 and 80%; outside these ranges, the sensor provides unreliable readings. Accuracy is approximately ±2 °C for temperature and ±5 % for relative humidity.\u003c\/p\u003e \u003cp\u003eThe sensor operates at 3.3 to 5.5 V and is therefore directly compatible with standard microcontroller boards. Data is output via a simple digital interface that requires only one data line in addition to power and ground; the required control can be implemented with just a few lines of code. The measurement interval is approximately two seconds; more frequent queries are not possible and unnecessarily extend the response time.\u003c\/p\u003e \u003cp\u003eTypical applications include weather models, inventory management, and indoor climate monitoring. For example, a greenhouse control system could control heating or ventilation based on sensor readings. Anyone who needs to monitor long storage chains or set up a humidity alarm for storage rooms will find an affordable solution here.\u003c\/p\u003e \u003cp\u003eAfter extended storage, measurement accuracy may deteriorate and require calibration using a known reference value. For temperature measurements outside the 0-to-50-°C range or humidity measurements below 20 or above 80%, a different sensor element is required; the same applies to accuracy requirements better than ±2 °C or ±5 %. In addition to the sensor, a power supply and a microcontroller or single-board computer are required to read and process the data.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThe sensor is intended exclusively for building prototypes and for testing and development purposes. After extended storage, the readings should be checked against a calibrated reference device. Work on or immediately adjacent to electrical installations is reserved for qualified electricians; if there is any uncertainty about the power supply, consult a qualified electrician before operation.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x DHT11 - temperature sensor, humidity sensor without breakout board\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997954810205,"sku":"F23106840","price":2.73,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/dht11-temperatursensor-luftfeuchtigkeitssensor-ohne-breakoutboard-funduino-5119770.png?v=1791496051"},{"product_id":"gy-bme280-luftdruck-feuchtigkeits-temperatursensor-i2c-spi","title":"GY-BME280 sensor module - air pressure, humidity, temperature, I2C","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCombined sensor for air pressure, humidity, and temperature\u003c\/li\u003e \u003cli\u003eAir pressure measurement range: 300 to 1100 hPa\u003c\/li\u003e \u003cli\u003eRelative humidity measurement range: 0 to 100 percent\u003c\/li\u003e \u003cli\u003eTemperature measurement range: −40 to +85 degrees Celsius\u003c\/li\u003e \u003cli\u003eCommunication via I2C bus\u003c\/li\u003e \u003cli\u003eOperating voltage: 3.3 V\u003c\/li\u003e \u003cli\u003eCompact design with four connections\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThe air pressure, humidity, and temperature sensor combines three measurement functions in a compact module. This sensor can be used to implement weather monitoring, monitor indoor air conditions, or detect changes in altitude without having to install three separate sensors.\u003c\/p\u003e \u003cp\u003eThe module operates via the I2C bus and requires only two data lines plus a power supply, keeping wiring requirements low while allowing multiple modules to be operated on the same bus. The operating voltage is 3.3 V, enabling direct use with boards featuring this logic voltage. A level shifter is required for connection to 5 V boards.\u003c\/p\u003e \u003cp\u003eThe sensor measures air pressure values between 300 and 1100 hPa for weather forecasting or altitude measurement, relative humidity from 0 to 100 percent for determining indoor climate conditions, and temperatures from −40 to +85 degrees Celsius. Typical applications include weather station projects with local pressure and temperature trends, monitoring storage rooms and cabinets for critical humidity levels, altitude measurement in model aircraft, or combining the sensor with other sensors in larger measurement systems.\u003c\/p\u003e \u003cp\u003eThe module is supplied without a power supply, so a power supply with a 3.3 V output voltage is required. Programming requires the target board's I2C drivers and the corresponding sensor library.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThe module is intended exclusively for building prototypes and for testing and development purposes. It must not be installed in household electrical circuits. If anything is unclear before commissioning, consult a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x BME280 - Air pressure sensor, humidity sensor, temperature sensor - I2C\/SPI\u003c\/li\u003e \u003cli\u003e1x Pin header\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997957497181,"sku":"F23106637","price":8.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/gy-bme280-luftdruck-feuchtigkeits-temperatursensor-i2cspi-funduino-8180476.png?v=1791496099"},{"product_id":"dht22-temperatur-und-feuchtigkeitssensor","title":"DHT22 temperature and humidity sensor - breakout board, 3,3-5,5 V","description":"\u003cp\u003eOverview:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eis supplied with a breakout board and can be used directly with a microcontroller\u003c\/li\u003e \u003cli\u003emeasures humidity in the range of 0-100% with ~ 2% accuracy\u003c\/li\u003e \u003cli\u003emeasures temperature in the range of -40 to 80°C with ~ 0.5°C accuracy\u003c\/li\u003e \u003cli\u003eOperating voltage: 3.3 - 5.5V \u003c\/li\u003e \u003cli\u003eConnection type: 3-pin\u003c\/li\u003e \u003cli\u003eMounting hole: 2.6mm\u003c\/li\u003e \u003cli\u003eSize: \u003cspan\u003eapprox. 42.5 x 25 x 10mm\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eWeight: approx. 7g\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eHelpful links:  \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca title=\"Weiterleitung zu funduino.de\" href=\"http:\/\/funduino.de\/anleitung-dht11-dht22\" target=\"_blank\"\u003eFunduino instructions\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eScope of delivery: \u003c\/p\u003e \u003cul\u003e \u003cli\u003e1x DHT 22 (on breakout board) + 3 breadboard cables (female\/female)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998292844893,"sku":"FUN-1010567","price":6.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/dht22-temperatur-und-feuchtigkeitssensor-funduino-7865125.png?v=1791496417"},{"product_id":"ky-001-ds18b20-temperatur-sensor-modul","title":"KY-001 DS18B20 temperature sensor - 1-Wire, -55 to +125 °C","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigital temperature sensor module for temperature measurement in the range of −55 °C to +125 °C\u003c\/li\u003e \u003cli\u003eResolution of up to 0.0625 °C\u003c\/li\u003e \u003cli\u003e1-Wire interface; multiple sensors can be connected to one pin\u003c\/li\u003e \u003cli\u003eOperating voltage: 3 V to 5.5 V\u003c\/li\u003e \u003cli\u003eWith pre-installed 4.7-kΩ pull-up resistor\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe module combines a 1-Wire temperature sensor with a direct digital output. Unlike analog sensors, no A\/D conversion is required; the measured values are available as digital values. The sensor measures temperatures from −55 °C to +125 °C with a maximum resolution of 0.0625 °C. Calibration is performed at the factory, so no subsequent adjustment is required.\u003c\/p\u003e \u003cp\u003eThe 1-Wire interface requires only a single data pin on the microcontroller. This allows multiple sensors to be connected in parallel to the same pin without the need for additional wiring. The pre-installed pull-up resistor reduces the wiring to three connections: ground, supply voltage, and data line. The operating voltage of 3 V to 5.5 V makes the module compatible with 3.3 V and 5 V systems.\u003c\/p\u003e \u003cp\u003eTypical applications include temperature monitoring in cabinets and enclosures, measurements in liquids using waterproof sensor housings, and climate control in small projects. Developers also use the ability to operate many sensors on a single port in multisensor systems for detecting temperature gradients.\u003c\/p\u003e \u003cp\u003eThe module requires a compatible library or driver module for 1-Wire communication. A separate power supply must be provided to power the connected devices. Applications outside the range of −55 °C to +125 °C are beyond the sensor's specifications.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThis module is intended exclusively for building prototypes and for testing and development purposes; it is not intended for installation in household electrical circuits. Consult a qualified electrician when working on electrical installations.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x KY-001 DS18B20 temperature sensor module\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998300938589,"sku":"F23106463","price":2.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/ky-001-ds18b20-temperatur-sensor-modul-funduino-1724396.png?v=1791495497"},{"product_id":"luftdrucksensor-gy-bmp280-bmp280","title":"GY-BMP280 barometric pressure sensor - 300-1100 hPa, I2C or SPI","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigital barometric pressure sensor for I2C or SPI connection\u003c\/li\u003e \u003cli\u003eMeasuring range 300 to 1100 hPa (altitudes up to approximately 9000 m)\u003c\/li\u003e \u003cli\u003eAccuracy ±1 hPa, resolution 0.01 hPa\u003c\/li\u003e \u003cli\u003eOperating voltage 1.71 to 3.6 V\u003c\/li\u003e \u003cli\u003eSensor and ambient pressure can be measured simultaneously\u003c\/li\u003e \u003cli\u003eCurrent consumption under 1 mA during active operation\u003c\/li\u003e \u003cli\u003eLGA package on breakout board with pin headers\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eA barometric pressure sensor with an I2C or SPI interface measures atmospheric pressure in the range of 300 to 1100 hPa and uses it to determine the current altitude above sea level. The principle uses a piezoelectric membrane that responds to changes in pressure, with the sensor converting its deformation into digital values. The interface is selected according to the breakout board configuration; multiple sensors can be connected in parallel to an I2C bus, saving connection pins.\u003c\/p\u003e \u003cp\u003eThe accuracy of ±1 hPa is sufficient to resolve altitude differences of approximately 8 to 10 meters. With an operating voltage between 1.71 and 3.6 volts, the sensor connects directly to boards with 3.3 V logic; a level shifter is required for 5 V systems. In standby mode, power consumption drops below 10 µA, allowing battery-powered projects to run for a long time.\u003c\/p\u003e \u003cp\u003eApplications include altimeters for drones and balloons, weather stations for recording air pressure, altimeters in portable devices, and experiments in atmospheric research or building surveying. One specific scenario is altitude detection in an autonomous model vehicle that navigates based on changes in terrain.\u003c\/p\u003e \u003cp\u003eThe sensor is supplied as an assembled breakout board with pin headers; a separate microcontroller and its programming library are required. The I2C address is fixed at the factory and is specified in the documentation.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThe sensor is not intended for installation in household electrical circuits and is intended exclusively for prototyping, testing, and development purposes. Work on or near an electrical installation must be carried out by qualified electricians; if you have questions about compatibility with the planned system, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1× GY-BMP280 barometric pressure sensor module\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998315159901,"sku":"F23107899","price":1.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/luftdrucksensor-gy-bmp280-bmp280-funduino-8870644.png?v=1791495871"},{"product_id":"dht11-temperatur-und-luftfeuchtigkeitssensor","title":"DHT11 temperature and humidity sensor - 0-50 °C, 3-5.5 V","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCombined temperature and humidity sensor with digital output\u003c\/li\u003e \u003cli\u003eTemperature measuring range 0 to 50 °C, humidity 20 to 80% relative humidity\u003c\/li\u003e \u003cli\u003eAccuracy ±2 °C and ±5% relative humidity\u003c\/li\u003e \u003cli\u003eOperating voltage 3.3 to 5.5 V\u003c\/li\u003e \u003cli\u003eDigital single-wire protocol with simple control of microcontrollers\u003c\/li\u003e \u003cli\u003eIntegrated measured-value processing; calibration not required\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe DHT11 is a combined temperature and humidity sensor with digital output. It connects directly to a microcontroller and outputs both measured values via a simple single-wire protocol that requires only one signal line. This eliminates the need for complex analog measuring circuits and analog-to-digital converters.\u003c\/p\u003e \u003cp\u003eThe sensor measures temperatures from 0 to 50 °C and relative humidity between 20 and 80%. Accuracy is ±2 °C for temperature and ±5% for humidity, which is sufficient for many practical applications. Calibration is not required because measured-value processing is already integrated.\u003c\/p\u003e \u003cp\u003eTypical applications include indoor climate monitoring in homes or workshops, automatic irrigation with humidity measurement, data loggers for storage or cultivation conditions, and weather stations. Projects with simple control systems, such as automatic ventilation or heating, can also be implemented.\u003c\/p\u003e \u003cp\u003eOperation requires a supply voltage between 3.3 and 5.5 V. The sensor can be connected to all common microcontroller boards; an interface module is not required. A power supply and the corresponding control software must be provided.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThis sensor is intended exclusively for building prototypes and for testing and development purposes. The operating voltage must not exceed the specified limits to prevent damage. If you have questions about integrating it into an existing system, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x DHT11 temperature and humidity sensor\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998322106717,"sku":"F23106606","price":3.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/dht11-temperatur-und-luftfeuchtigkeitssensor-funduino-9686590.png?v=1791496459"},{"product_id":"temperatursensor-cjmcu-lm75-i2c","title":"CJMCU-LM75 temperature sensor - I2C, -55 to +125 °C","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTemperature sensor with digital I2C interface\u003c\/li\u003e \u003cli\u003eMeasurement range −55 °C to +125 °C\u003c\/li\u003e \u003cli\u003eResolution 0.0625 °C\u003c\/li\u003e \u003cli\u003eSupply voltage 3.0 to 5.5 V\u003c\/li\u003e \u003cli\u003eAddressable via the I2C bus, up to eight modules in parallel\u003c\/li\u003e \u003cli\u003eQuiescent current of only 250 µA during operation\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThe temperature sensor measures ambient temperature via digital I2C communication and sends the recorded values directly to a controller board. The component operates from −55 to +125 degrees Celsius, making it suitable for indoor environments as well as extended outdoor applications or use in refrigerated areas.\u003c\/p\u003e \u003cp\u003eThe measurement result is available as a 13-bit value, enabling a resolution of 0.0625 °C. The I2C bus allows up to eight such sensors to be connected to the same two data lines without occupying additional pins on the microcontroller. The supply voltage of 3.0 to 5.5 volts makes the module compatible with common 3.3-V and 5-V boards; a level shifter is not required.\u003c\/p\u003e \u003cp\u003eTypical applications include climate control, data acquisition for laboratory measurements, and temperature process monitoring. For example, a laboratory system could place several sensors in different areas and collect their readings on a central board, while the low power consumption of 250 µA during active operation enables longer measurement cycles without significantly draining the battery.\u003c\/p\u003e \u003cp\u003eThe module is supplied without a power connection or pin headers. Operation requires a suitable controller board with an I2C bus and an external power supply. Calibration is not required.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eThe module is intended exclusively for building prototypes and for testing and development purposes and is not suitable for installation in household electrical circuits. Consult a qualified electrician when working on or near electrical installations.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* CJMCU-LM75 I2C temperature sensor\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998377943389,"sku":"F23106813","price":2.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/temperatursensor-cjmcu-lm75-i2c-funduino-9381938.png?v=1791495925"},{"product_id":"temperatursensor-tmp36gt9z","title":"TMP36GT9Z temperature sensor - analog, -40 to 125 °C, 2.7-5.5 V","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAnalog temperature sensor in a TO-92 package with three leads\u003c\/li\u003e \u003cli\u003eOutput voltage proportional to temperature, 10 mV per °C\u003c\/li\u003e \u003cli\u003eMeasurement range -40 °C to +125 °C, accuracy ±3 °C\u003c\/li\u003e \u003cli\u003eSupply voltage 2.7 to 5.5 V\u003c\/li\u003e \u003cli\u003eDirectly calibrated to Celsius without external calibration\u003c\/li\u003e \u003cli\u003e2.54 mm pitch between the leads\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe TMP36GT9Z temperature sensor generates an analog voltage that changes linearly with temperature. Unlike digital sensors, it does not output a data protocol, but rather a voltage that can be connected directly to an ADC input of a microcontroller.\u003c\/p\u003e \u003cp\u003eThe operating principle is simple: At 0 °C, the sensor delivers 500 mV; at 25 °C, 750 mV. The output voltage increases by 10 mV for each degree Celsius. This makes it possible to calculate the temperature without lookup tables or external calibration. Measurement accuracy is ±3 °C within the specified range. Since the quiescent current is low, the sensor is also suitable for battery-powered systems with minimal self-heating.\u003c\/p\u003e \u003cp\u003eThe three-lead TO-92 plastic package is compact and easy to integrate into circuits. The sensor is used for temperature monitoring in battery management, climate control systems, and industrial controllers where fast, straightforward measurements without protocol overhead are required.\u003c\/p\u003e \u003cp\u003eThe sensor requires a supply voltage between 2.7 and 5.5 V and can be connected directly to the ADC inputs of microcontrollers. The measurement range extends from -40 °C to +125 °C, although temperatures above 125 °C up to 150 °C can only be measured with reduced accuracy.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThe sensor is not intended for installation in household mains circuits and is intended exclusively for prototyping, testing, and development purposes. If you are unsure about the correct sizing of the supply voltage or signal processing, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003ePackage contents\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x TMP36GT9Z temperature sensor\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998412710237,"sku":"F23106739","price":2.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/temperatursensor-tmp36gt9z-funduino-3342583.png?v=1791496549"},{"product_id":"temperatursensor-ntc-10k-wasserfest-1m-zuleitung","title":"NTC temperature sensor 10 kOhm - waterproof, -20 to 105 °C, 1 m cable","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eWaterproof NTC temperature sensor with stainless steel probe\u003c\/li\u003e \u003cli\u003eMeasuring range −20 °C to +105 °C\u003c\/li\u003e \u003cli\u003eNominal resistance 10 kΩ at 25 °C, B value 3950\u003c\/li\u003e \u003cli\u003e1 m connection cable with XH2.54 connector\u003c\/li\u003e \u003cli\u003ePassive sensor, evaluated via a voltage divider\u003c\/li\u003e \u003cli\u003eFor use in liquids and damp environments\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe NTC sensor (resistor with a negative temperature coefficient) decreases in resistance as the temperature rises. With a nominal resistance of 10 kΩ at 25 °C and a B value of 3950, it describes the non-linear relationship between temperature and electrical resistance. Accurate measurement therefore requires either a lookup table or an approximation formula such as the Steinhart-Hart equation.\u003c\/p\u003e \u003cp\u003eThe stainless steel probe (25 * 5 mm) protects the sensor from water and moisture, allowing it to be used directly in liquids. The 1 m cable ends in a white XH2.54 connector that can be plugged directly into prototyping or breadboards. Since the NTC is non-polarized, the plug orientation does not matter.\u003c\/p\u003e \u003cp\u003eFor evaluation, the sensor is connected in series with a known fixed resistor, forming a voltage divider. An analog input of the microcontroller measures the voltage across the NTC and converts it into a temperature value based on the resistance-temperature relationship. The sensor is suitable for water tanks, radiators, cooling systems, or the inside of 3D printer enclosures.\u003c\/p\u003e \u003cp\u003eThe connector itself is not waterproof and must remain dry. To measure temperatures in the range of −20 °C to +105 °C, only an evaluation microcontroller with an analog input is required; the sensor does not need a separate power supply.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThe plug and cable must not come into contact with water. Work on or near the electrical power supply is reserved for qualified electricians; if anything is unclear, consult a qualified electrician before commissioning. The device is intended exclusively for building prototypes and for testing and development purposes.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x Waterproof NTC 10K temperature sensor - 1m lead\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998412808541,"sku":"F23107476","price":1.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/temperatursensor-ntc-10k-wasserfest-1m-zuleitung-funduino-2305528.png?v=1791496539"},{"product_id":"grove-th02-temperatur-und-feuchtigkeitssensor-hochprazise","title":"Grove TH02 temperature and humidity sensor - ±0.5 °C, ±4.5 % RH","description":"\u003ch2\u003eGrove - Temperature and Humidity Sensor (High Accuracy and Small Size) v1.0\u003c\/h2\u003e \u003cp\u003eThe Grove temperature and humidity sensor is based on the TH02, which is characterized by high accuracy and compact size. This multifunctional sensor provides temperature and relative humidity information.\u003c\/p\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eLow power consumption: 350 µA during RH conversion\u003c\/li\u003e \u003cli\u003eHigh accuracy: Humidity: ±4.5% RH and temperature: ±0.5°C\u003c\/li\u003e \u003cli\u003eGrove unit socket: The product provides \"plug and play\" functionality and can be used flexibly for various applications.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eIndustrial HVAC\/R\u003c\/li\u003e \u003cli\u003eThermostats\/humidistats\u003c\/li\u003e \u003cli\u003eMicroenvironments\/data centers\u003c\/li\u003e \u003cli\u003eWeather stations\u003c\/li\u003e \u003cli\u003eAutomatic control\u003c\/li\u003e \u003cli\u003eTest and inspection equipment\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003ctable border=\"1\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e \u003cp align=\"center\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp align=\"center\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp align=\"center\"\u003eOperating voltage range\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp align=\"center\"\u003e3.3 V ~ 5 V\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp align=\"center\"\u003ePower consumption\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp align=\"center\"\u003e350 µA during RH conversion\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp align=\"center\"\u003eRH operating range\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp align=\"center\"\u003e0 to 100%\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp align=\"center\"\u003eHumidity measurement range\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp align=\"center\"\u003e0% - 80% relative humidity\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp align=\"center\"\u003eTemperature\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp align=\"center\"\u003e0 ~ 70°C\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp align=\"center\"\u003eHumidity accuracy\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp align=\"center\"\u003e±4.5% relative humidity\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e \u003cp align=\"center\"\u003eTemperature accuracy\u003c\/p\u003e \u003c\/td\u003e \u003ctd\u003e \u003cp align=\"center\"\u003e±0.5°C\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3\u003eTechnical details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ePackage dimensions: 90 mm x 60 mm x 10 mm\u003c\/li\u003e \u003cli\u003eSize: 40 mm x 20 mm\u003c\/li\u003e \u003cli\u003eWeight: 9g\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"is--seotext-content panel has--border is--rounded\"\u003e \u003cdiv class=\"panel--body is--wide\"\u003e \u003ch3\u003eWhat is Grove?\u003c\/h3\u003e \u003cp\u003eGrove makes connecting and experimenting easier and simplifies the prototyping process. No jumpers or soldering are required. More than 300 Grove modules have been developed, covering a wide range of applications and meeting a variety of requirements. Not only the hardware but also the software is open source. For Grove users (especially beginners), instructional PDF documents and a wiki are provided. \u003c\/p\u003e \u003cp\u003eWe offer various Grove Shields to enable connections to the Grove system with various microcontrollers. \u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003ch3\u003eBill of materials\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1x Grove - Temperature and Humidity Sensor v1.0\u003c\/li\u003e \u003cli\u003e1x Grove Cable\u003c\/li\u003e \u003c\/ul\u003e","brand":"Seeedstudio","offers":[{"title":"Default Title","offer_id":66042606289245,"sku":"F23106163","price":14.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/3443-F23106163_01.png?v=1791474573"},{"product_id":"monk-makes-sensorplatine-fur-micro-bit","title":"MonkMakes sensor board for micro:bit - light, temperature, sound level","description":"\u003cdiv class=\"card__header\"\u003e \u003ch2 class=\"card__title heading h3\"\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/h2\u003e \u003c\/div\u003e \u003cdiv class=\"card__section expandable-content expandable-content--expandable\"\u003e \u003cdiv class=\"rte text--pull product-description\"\u003e \u003cp\u003e\u003cspan\u003eThe MonkMakes sensor board lets you detect sound levels, temperature, and light intensity. It has ring-pad connections for use with crocodile clips, making it possible to connect the board to a micro:bit\u003c\/span\u003e\u003cspan\u003e\u003cspan\u003e make easier\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003ch3\u003e\u003cspan\u003eSound level:\u003c\/span\u003e\u003c\/h3\u003e \u003cspan\u003eIt detects the sound level with a MEMS microphone, a microphone on a chip that also includes a preamplifier circuit. You can then use the bar chart block in the Microsoft MakeCode editor to display the result on the micro:bit's LED matrix.\u003c\/span\u003e \u003ch3\u003e\u003cspan\u003eTemperature level:\u003c\/span\u003e\u003c\/h3\u003e \u003cspan\u003eThe board's temperature output is a voltage that indicates the temperature. This is then measured via an analog input on the micro:bit. \u003c\/span\u003e \u003ch3\u003e\u003cspan\u003eLight level:\u003c\/span\u003e\u003c\/h3\u003e \u003cspan\u003eThe light sensor measures light intensity using a phototransistor and produces an output voltage that increases as the light intensity increases.\u003c\/span\u003e \u003ch3\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\u003cspan\u003e3 V and GND connections can be made from either side, allowing a second board such as the MonkMakes relay board or the MonkMakes speaker to be powered\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003ePower LED\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eReverse-polarity protection\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eAll three sensors are analog and can be connected to pins P0, P1, and P2 using crocodile clips\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eDetects the sound level with a MEM (microphone on a chip) and a preamplifier\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eUses a thermistor to measure temperature\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eLight-level detection with a phototransistor (0 to 1023)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eAll three sensors are analog and can be connected to pins P0, P1, and P2 using crocodile clips\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\u003cspan\u003eLength: 63.2 mm\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eWidth: 55.7 mm\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eThickness: 1.6 mm\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003e\u003cspan\u003eRequires:\u003c\/span\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cspan\u003eBBC micro:bit (microcontroller not included)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan\u003eCrocodile leads\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003ePackage contents:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1 x MonkMakes sensor board for the BBC micro:bit\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct resources \/ datasheet:\u003c\/h3\u003e \u003cp\u003e\u003ca href=\"https:\/\/monkmakes.com\/mb_sensor.html\"\u003eGetting started guide for the sensor board\u003c\/a\u003e\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":66042881147229,"sku":"F23110332","price":17.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/3536-F23110332_01.png?v=1791497886"},{"product_id":"grove-hochtemperatursensor-bis-600-c","title":"Grove High-Temperature Sensor - Type K thermocouple, up to 600 °C","description":"\u003ch2\u003eGrove - Temperature sensor\u003c\/h2\u003e \u003cp\u003eThermocouples are very sensitive and require a good amplifier with a cold-junction compensation reference. The Grove temperature sensor uses a K-type thermocouple to detect temperature, with a thermistor to detect the ambient temperature for temperature compensation.\u003c\/p\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\u003cth style=\"text-align: left;\" colspan=\"2\"\u003eSpecifications\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: small;\"\u003eVoltage\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e3.3 ~ 5 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: small;\"\u003eMaximum rated power at 25 °C\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e300 mW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: small;\"\u003eOperating temperature range\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e-40 ~ +125 ℃\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: small;\"\u003eTemperature measurement range\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e(-50 ~ +600℃)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: small;\"\u003eAmplifier output voltage range\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e(0 ~ 3.3 V) mV\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: small;\"\u003eCold-junction compensation\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003eAmbient temperature measurement\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: small;\"\u003eThermocouple temperature measurement accuracy\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e± 2.0% (+ 2 ℃)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3\u003eTechnical details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ePackaging: 110 mm x 85 mm x 12.5 mm\u003c\/li\u003e \u003cli\u003eWeight: 30 g\u003c\/li\u003e \u003cli\u003eDimensions: 40 mm x 20 mm\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhat is Grove?\u003c\/h3\u003e \u003cp\u003eGrove makes connecting and experimenting easier and simplifies the prototyping process. No jumpers or soldering are required. More than 300 Grove modules have been developed, covering a wide range of applications and meeting a variety of requirements. Not only the hardware but also the software is open source. \u003c\/p\u003e \u003cp\u003eWe offer various Grove Shields to enable connections to the Grove system with various microcontrollers, such as Arduino, ESP32, or Raspberry Pi Pico. \u003c\/p\u003e \u003ch3\u003eBill of materials\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eGrove - High-temperature sensor x1\u003c\/li\u003e \u003cli\u003eThermocouple temperature sensor x1\u003c\/li\u003e \u003cli\u003e24AWG Grove Cable - 4P-4P-2.0-200 mm x1\u003c\/li\u003e \u003c\/ul\u003e","brand":"Seeedstudio","offers":[{"title":"Default Title","offer_id":66042948682077,"sku":"F23106176","price":15.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/grove-hochtemperatursensor-bis-600c-funduino-1448955.jpg?v=1791484513"},{"product_id":"grove-digitaler-infrarot-temperatursensor-mlx90615-basierend","title":"Grove - Digital Infrared Temperature Sensor (Based on MLX90615)","description":"\u003ch2\u003eDigitaler Infrarot-Temperatursensor\u003c\/h2\u003e \u003cp\u003eDigital infrared temperature sensor\u003c\/p\u003e \u003cp\u003eThe digital infrared temperature sensor is a non-contact temperature measurement module based on the MLX90615. Both the IR-sensitive thermopile detector chip and the signal conditioning chip are integrated in the same package. This module communicates with Arduino via SMBus, and up to 127 sensors can be read via a shared 2-wire connection. Thanks to the module's low-noise amplifier, 16-bit ADC, and powerful DSP unit, high accuracy of 1 °C over a wide temperature range and high measurement resolution of 0.02 °C can be achieved. \u003c\/p\u003e \u003ch3\u003eThe ambient temperature is the MLX90615 case temperature, and the object temperature is the object target temperature. Place the sensor at normal indoor temperature and ensure that there is no heat source within the sensor's 1 m range. The object temperature will be approximately equal to the ambient temperature. When measuring the object temperature, make sure that the object is as close as possible to the sensor. However, do not touch the sensor surface. A distance of less than 3 cm is recommended.\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFeatures\u003c\/li\u003e \u003cli\u003eWide temperature detection range: -40 to 85 °C for the sensor temperature and -40 to 115 °C for the object temperature\u003c\/li\u003e \u003cli\u003ePrecise temperature measurement: High accuracy of 1 °C over a wide temperature range\u003c\/li\u003e \u003cli\u003eSMBus-compatible digital interface: This module communicates with Arduino via SMBus\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eGrove-compatible interface: The product provides plug and play functionality and can be used flexibly for various Grove applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eApplication\u003c\/li\u003e \u003cli\u003eHigh-precision non-contact temperature measurements\u003c\/li\u003e \u003cli\u003eHandheld thermometer\u003c\/li\u003e \u003cli\u003eEar thermometer\u003c\/li\u003e \u003cli\u003eTemperature-controlled household appliances\u003c\/li\u003e \u003cli\u003eHealthcare\u003c\/li\u003e \u003cli\u003eLivestock monitoring\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eMulti-zone temperature control - up to 127 sensors can be read via a shared 2-wire connection\u003c\/h3\u003e \u003ctable style=\"height: 160px; width: 403px;\"\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: small;\"\u003eSpecifications\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: small;\"\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: small;\"\u003eMin.\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: small;\"\u003eTypical\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: small;\"\u003eMax.\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUnit\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e2.6\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e3\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e5\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003eVoltage\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCurrent\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e \u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e1.4\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e1.5\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003emA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAmbient temperature range\u003c\/td\u003e \u003ctd style=\"text-align: center;\" colspan=\"3\"\u003e-40 - 85\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e℃\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eObject temperature range\u003c\/td\u003e \u003ctd style=\"text-align: center;\" colspan=\"3\"\u003e-40 - 115\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e℃\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDimensions\u003c\/td\u003e \u003ctd style=\"text-align: center;\" colspan=\"3\"\u003e20 x 40 x 9.6\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003emm\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cstrong\u003eWhat is Grove?\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eGrove makes connecting and experimenting easier and simplifies the prototyping process. No jumpers or soldering are required. More than 300 Grove modules have been developed, covering a wide range of applications and meeting a variety of requirements. Not only the hardware is open source, but also the software.\u003c\/p\u003e \u003ch3\u003eBill of materials\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1x Grove - Digital infrared temperature sensor\u003c\/li\u003e \u003cli\u003e1x Grove cable\u003c\/li\u003e \u003c\/ul\u003e","brand":"Seeedstudio","offers":[{"title":"Default Title","offer_id":66042949435741,"sku":"F23106178","price":34.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/grove-digitaler-infrarot-temperatursensor-mlx90615-basierend-funduino-8051705.jpg?v=1791484538"},{"product_id":"grove-infrarot-temperatursensor-fur-arduino","title":"Grove infrared temperature sensor - contactless, -10 to 100 °C","description":"\u003ch2\u003eGrove - Infrared Temperature Sensor\u003c\/h2\u003e \u003cp\u003eThe infrared temperature sensor is a module for contactless temperature measurement. It consists of 116 thermocouples connected in series on a micromembrane with an active diameter of 545 μm. The sensor's black surface absorbs the incident thermal infrared radiation, which can trigger a voltage response at the output. This sensor outputs an analog voltage (0~1.1 V) corresponding to the target temperature.\u003c\/p\u003e \u003ch3\u003eFeatures:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eContactless temperature measurement: Infrared temperature detection within 9 cm\u003c\/li\u003e \u003cli\u003eWide temperature measurement range: The temperature measurement range extends from -10 to 100 ℃\u003c\/li\u003e \u003cli\u003eLow power consumption: Power consumption is less than 0.6 mW\u003c\/li\u003e \u003cli\u003eAccurate temperature measurement: Measurement accuracy error is only ±2℃\u003c\/li\u003e \u003cli\u003eGrove-compatible interface: The product supports “Plug and Play” and can be used flexibly for various Grove applications\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eApplications:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eMotion sensor\u003c\/li\u003e \u003cli\u003eAnti-theft system\u003c\/li\u003e \u003cli\u003eSwitch\u003c\/li\u003e \u003cli\u003eIndustrial automation\u003c\/li\u003e \u003cli\u003eBody distance control\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ePackage dimensions: 130 mm × 80 mm × 11 mm\u003c\/li\u003e \u003cli\u003eDimensions: 40 mm x 20 mm\u003c\/li\u003e \u003cli\u003eSupply voltage: 3.3 V\/5 V\u003c\/li\u003e \u003cli\u003eSupply current: 160-200 uA\u003c\/li\u003e \u003cli\u003eMeasurement range: -10~100°C\u003c\/li\u003e \u003cli\u003eMeasurement accuracy: ±2℃\u003c\/li\u003e \u003cli\u003eMeasurement distance: 9CM\u003c\/li\u003e \u003cli\u003eHold time: 2S\u003c\/li\u003e \u003cli\u003eOperating temperature: -10~80 °C\u003c\/li\u003e \u003cli\u003eStorage temperature: -35-80 °C\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003ePackage contents:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1x Grove - Infrared Temperature Sensor\u003c\/li\u003e \u003cli\u003e1x Grove cable\u003c\/li\u003e \u003c\/ul\u003e","brand":"Seeedstudio","offers":[{"title":"Default Title","offer_id":66043022049629,"sku":"F23106067","price":9.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/grove-infrarot-temperatursensor-fuer-arduino-funduino-4146327.png?v=1791487211"},{"product_id":"waveshare-pico-10dof-imu-sensor-fur-raspberry-pi-pico-10-achsen-sensor","title":"Waveshare pico-10DOF-IMU sensor for Raspberry Pi Pico, 10-axis sensor","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e10-axis inertial measurement module with integrated magnetometer for Raspberry Pi\u003c\/li\u003e \u003cli\u003eSimultaneously measures acceleration, angular velocity, and magnetic field direction\u003c\/li\u003e \u003cli\u003eI2C connection, addressable via software\u003c\/li\u003e \u003cli\u003eCompact design measuring 24 * 24 mm, can be mounted directly on the Pi header or connected via cable\u003c\/li\u003e \u003cli\u003eCalibration-free operation\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eA 10-axis inertial measurement module captures spatial orientation and movement. With three accelerometers, three gyroscopes, and four magnetometer coils, it maps tilt, rotation, and magnetic field direction simultaneously. Combining these data streams enables stability control without separate calibration steps.\u003c\/p\u003e \u003cp\u003eThe I2C interface connects the module to the Raspberry Pi using just two lines. This allows multiple I2C modules to be operated on one bus and addressed individually, saving connection pins. Power is supplied via the standard GPIO header.\u003c\/p\u003e \u003cp\u003eApplications include robot stabilization on uneven ground, drone orientation during flight, motion detection in IoT projects, and motion control for cameras and gimbals. The module can, for example, enable a vehicle to detect its tilt and adjust its wheel drives accordingly, or a camera to independently compensate for its drift.\u003c\/p\u003e \u003cp\u003eOperation requires the Raspberry Pi pin header for power supply and I2C connectivity. A single-board computer with GPIO access and I2C support is necessary. The software library for data processing must be obtained separately.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThe module is intended exclusively for prototyping, testing, and development purposes and is not suitable for use in household electrical circuits. If you are unsure about the correct pin assignment, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x 10-DOF IMU sensor module for Raspberry Pi Pico\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66044653863261,"sku":"F23108229","price":22.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/waveshare-pico-10dof-imu-sensor-fuer-raspberry-pi-pico-10-achsen-sensor-funduino-1660384.png?v=1791488156"},{"product_id":"temperatursensor-typ-k-verstarker-cjmcu-8495-ad8495-armz","title":"AD8495 thermocouple amplifier - Type K, -200 to +1372 °C","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAmplifier module for Type K thermocouples with analog output\u003c\/li\u003e \u003cli\u003eMeasurement range -200 °C to +1372 °C\u003c\/li\u003e \u003cli\u003eResolution 0.25 °C\u003c\/li\u003e \u003cli\u003eAnalog output 0–5 V at full scale\u003c\/li\u003e \u003cli\u003eOutput voltage proportional to the measured temperature\u003c\/li\u003e \u003cli\u003eIntegrated cold-junction compensation\u003c\/li\u003e \u003cli\u003eConnection via 3.3 V or 5 V logic\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe module converts the minimal voltages of a Type K thermocouple into a linear analog signal. Thermocouple amplifiers of this type typically process only millivolt signals, which is why an amplifier stage is necessary. Cold-junction compensation automatically detects the reference temperature, eliminating the need for manual calibration or an external reference junction.\u003c\/p\u003e \u003cp\u003eThe 0–5 V output voltage range is compatible with standard ADC inputs on common microcontroller boards. This allows temperatures to be converted directly into sensor readings. The amplifier module operates with 3.3 V or 5 V logic and can be connected to common development boards.\u003c\/p\u003e \u003cp\u003eApplications include high-temperature process monitoring in industry and skilled trades (ovens, furnaces, melting systems), material testing in laboratory environments, and temperature measurement in thermal experiments. Those who need extremely broad measurement ranges, from the freezing point to the range of industrial process heat, will find a proven measurement method here.\u003c\/p\u003e \u003cp\u003eA thermocouple must be purchased separately. The connection cable from the sensor to the module should be made of copper and kept short to avoid amplification errors. The module outputs raw values; conversion to Celsius temperature is performed by the connected microcontroller.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThe module is intended exclusively for building prototypes and for testing and development purposes. It is not designed for operation on household electrical installations or for installation in finished devices. Work on or in the immediate vicinity of high-temperature processes or electrical systems must be carried out by qualified electricians; if in doubt, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x AD8495 ARMZ \/ CJMCU-8495 thermocouple amplifier for Type K thermocouples\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66044714451293,"sku":"F23105765","price":14.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/temperatursensor-typ-k-verstaerker-cjmcu-8495-ad8495-armz-funduino-9863926.png?v=1791488162"},{"product_id":"grove-co2-temperatur-feuchtigkeitssensor-scd30","title":"Grove SCD30 CO2 sensor - with temperature and humidity, I2C","description":"\u003ch2\u003eGrove - SCD30\u003c\/h2\u003e \u003cp\u003eArduino-compatible 3-in-1 environmental sensor for measuring CO2, temperature, and humidity. Non-dispersive infrared (NDIR) technology for high accuracy and a wide measurement range.\u003c\/p\u003e \u003ch3\u003eFeatures:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eNDIR CO2 sensor technology: ±(30 ppm + 3%) accuracy, 400 ppm to 10,000 ppm measurement range\u003c\/li\u003e \u003cli\u003e3-in-1 environmental sensor: Integrated humidity and temperature sensor with modeling and compensation for external heat sources\u003c\/li\u003e \u003cli\u003eExcellent stability: Dual-channel detection of carbon dioxide concentration\u003c\/li\u003e \u003cli\u003eEasy project integration: Digital I2C interface, breadboard-friendly, Grove-compatible\u003c\/li\u003e \u003cli\u003eDimensions: approx. 6x4cm\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eApplication ideas:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAir purifiers\u003c\/li\u003e \u003cli\u003eEnvironmental monitoring\u003c\/li\u003e \u003cli\u003eSystem for monitoring the equipment environment\u003c\/li\u003e \u003cli\u003eArduino weather station\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhat is Grove?\u003c\/h3\u003e \u003cp\u003eGrove makes connecting and experimenting easier and simplifies the prototyping process. No jumpers or soldering are required. More than 300 Grove modules have been developed, covering a wide range of applications and meeting a variety of requirements. Not only the hardware but also the software is open source.\u003c\/p\u003e \u003cp\u003eWe offer various Grove shields to enable connections to the Grove system with different microcontrollers.\u003c\/p\u003e \u003ch3\u003ePackage contents:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1x Grove - CO2, Temperature \u0026amp; Humidity Sensor (SCD30)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Seeedstudio","offers":[{"title":"Default Title","offer_id":66045151215965,"sku":"F23105479","price":46.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/grove-co2-temperatur-feuchtigkeitssensor-scd30-funduino-8672533.png?v=1791487681"},{"product_id":"grove-flammensensor-yg1006","title":"Grove flame sensor YG1006 - 760-1100 nm, 5 V","description":"\u003ch2\u003eGrove flame sensor\u003c\/h2\u003e \u003cp\u003eThe Grove flame sensor can be used to detect fire sources or other light sources with wavelengths in the range of 760 nm – 1100 nm. The module is based on the YG1006 sensor, a fast and highly sensitive NPN silicon phototransistor. With an additional buzzer and LED, you can easily build a fire alarm system.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: small;\"\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: small;\"\u003eMin.\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: small;\"\u003eTypical\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: small;\"\u003eMax.\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: small;\"\u003eUnit\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eVoltage\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e4,75\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e5,0\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e5,30\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003eVDC\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCurrent\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e\/\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e20\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e\/\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003emA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSpectral bandwidth range\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e760\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e940\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e1100\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003enm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDetection range\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e0\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e~\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e1\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003eM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eResponse time\u003c\/td\u003e \u003ctd style=\"text-align: center;\" colspan=\"3\"\u003e15\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003eμS\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOperating temperature\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e-25\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e~\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e85\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e℃\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDimensions\u003c\/td\u003e \u003ctd style=\"text-align: center;\" colspan=\"3\"\u003e130 × 80 × 12\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003emm\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3\u003eWhat is Grove?\u003c\/h3\u003e \u003cp\u003eGrove makes connecting and experimenting easier and simplifies the prototyping process. No jumpers or soldering are required. More than 300 Grove modules have been developed, covering a wide range of applications and meeting a variety of requirements. Not only is the hardware open source, but the software is too. \u003c\/p\u003e \u003ch3\u003eBill of materials\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1x Grove flame sensor\u003c\/li\u003e \u003cli\u003e1x Grove cable\u003c\/li\u003e \u003c\/ul\u003e","brand":"Seeedstudio","offers":[{"title":"Default Title","offer_id":66045262037341,"sku":"F23106227","price":6.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/grove-flammensensor-yg1006-funduino-3296644.jpg?v=1791488588"},{"product_id":"scd41-sensor-co2-temperatur-luftfeuchtigkeitssensor","title":"SCD41 CO2 Sensor - Temperature and Humidity, I2C, 3,3 V","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCompact sensor simultaneously measures carbon dioxide concentration, temperature, and relative humidity\u003c\/li\u003e \u003cli\u003eMeasurement based on infrared absorption with integrated compensation algorithms\u003c\/li\u003e \u003cli\u003eCO2 measurement range from 400 to 5000 ppm, temperature −10 to +60 °C, relative humidity 0 to 100%\u003c\/li\u003e \u003cli\u003eI2C interface with one address, controllable by common microcontroller boards\u003c\/li\u003e \u003cli\u003eOperating voltage 3.3 V, current consumption approximately 2 mA during active measurement\u003c\/li\u003e \u003cli\u003eHousing size 10 * 10 * 7 mm with plated-through circuit board\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eAn integrated CO2 sensor with temperature and humidity measurement enables air quality monitoring in enclosed spaces. The module uses infrared absorption to determine the carbon dioxide concentration while simultaneously measuring temperature and humidity. Since the sensor automatically adjusts its measurement accuracy based on the recorded environmental parameters, separate calibration is not required during practical operation.\u003c\/p\u003e \u003cp\u003eThe module communicates via I2C, allowing it to be integrated into existing measurement setups without additional connecting wires. The 3.3 V operating voltage means direct compatibility with common development boards and single-board computers that use this voltage level. Current consumption remains low even over longer measurement periods.\u003c\/p\u003e \u003cp\u003eThe measurement range up to 5000 ppm CO2 covers typical indoor air monitoring and also detects significantly elevated concentrations, such as those caused by poor ventilation or many people in indoor spaces. The temperature measurement range of −10 to +60 °C is suitable for indoor spaces and temperate outdoor areas. Applications include indoor climate loggers in offices and classrooms, ventilation controls that respond to CO2 thresholds, and air quality traffic lights in public buildings.\u003c\/p\u003e \u003cp\u003eOperation requires a 3.3 V power supply; a suitable voltage regulator must be provided when using power sources with a higher voltage. The I2C bus requires compatible logic levels on both sides, and appropriate readout software is required to process the measured values.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThe module is intended exclusively for building prototypes and for testing and development purposes, not for installation in the household mains circuit or permanent installation in critical systems. The data sheet specifications must be checked before commissioning. Consult a qualified electrician if you have questions about electrical safety or voltage compatibility.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x SCD41 sensor - CO2, temperature \u0026amp; humidity sensor\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045456974173,"sku":"F23107654","price":50.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/scd41-sensor-co2-temperatur-luftfeuchtigkeitssensor-funduino-2054046.png?v=1791490482"},{"product_id":"pt100-temperatursensor-wzpk-187-mit-metallsonde","title":"PT100 temperature sensor WZPK-187 - steel probe, -50 to 400 °C","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eResistance thermometer with platinum sensing element (Pt100)\u003c\/li\u003e \u003cli\u003eMeasuring range −50 °C to +400 °C\u003c\/li\u003e \u003cli\u003eAccuracy according to DIN EN 60751 Class A\u003c\/li\u003e \u003cli\u003eSteel probe with M16*2 thread for installation in process systems\u003c\/li\u003e \u003cli\u003eFour-wire connection for accurate measurement acquisition\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThe resistance thermometer measures temperatures through changes in the resistance of a platinum sensing element. When the temperature changes, the electrical resistance changes linearly, enabling accurate measurement from −50 °C to +400 °C. The four-wire circuit compensates for lead resistance, so even longer connection cables between the sensor and measuring device do not affect accuracy.\u003c\/p\u003e \u003cp\u003eThe sensing element is enclosed in a robust steel probe and fitted with an M16*2 thread, simplifying integration into industrial process systems and machinery. The accuracy according to DIN EN 60751 Class A guarantees a deviation of ±(0.15 °C + 0.002·|t|), which is sufficient for many control applications. The sensor element itself is maintenance-free and requires no calibration.\u003c\/p\u003e \u003cp\u003eThe sensing element can be used in heating systems to monitor boiler water temperature, in process engineering for process control, and in laboratory environments for measuring the temperatures of various liquids and gases. The sensor can also be used to monitor machine temperatures in metal production or during the operation of larger pumps.\u003c\/p\u003e \u003cp\u003eA compatible measuring device or controller that supports four-wire connections and can evaluate Pt100 resistances is required for measurement acquisition. Long lead lengths of up to approximately 50 m are possible without any problems; beyond this, the precise configuration should be clarified with the device manufacturer.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThe sensor is intended exclusively for use in machinery and process systems with temperatures up to 400 °C; higher temperatures will damage the sensing element. When installed in steam lines or pressurized systems, a thermowell must be used. Work on the electrical wiring and commissioning may only be carried out by a qualified electrician; if there is any uncertainty about integration into existing systems, a qualified electrician must be consulted before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x Temperature Sensor Probe WZPK-187\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045508354397,"sku":"F23107887","price":10.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/pt100-temperatursensor-wzpk-187-mit-metallsonde-funduino-4772127.png?v=1791489518"},{"product_id":"wemos-d1-mini-pro-15-in-1-sensorkit","title":"Wemos D1 mini Pro sensor kit - 15 sensors, Wi-Fi, 16 MB flash","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCompact board with WiFi and 16 MB of flash memory for IoT projects\u003c\/li\u003e \u003cli\u003eIntegrated antenna PCB, 11 digital and analog pins\u003c\/li\u003e \u003cli\u003e15 sensors in the kit, including temperature, humidity, pressure, motion, distance, light, and more\u003c\/li\u003e \u003cli\u003e5 V operating voltage via Micro-USB, with 3.3 V logic also possible\u003c\/li\u003e \u003cli\u003eArduino-compatible programming with the Arduino IDE or MicroPython\u003c\/li\u003e \u003cli\u003eSensors connected via plugs, with no soldering required\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis microcontroller board with an integrated WiFi module combines a Wemos D1 Mini processor with an extensive sensor set for networked measurement tasks. The kit contains 15 different modules for measuring temperature, air humidity, air pressure, motion, distances, light intensity, soil moisture, gas concentration, and other parameters.\u003c\/p\u003e \u003cp\u003eThe microcontroller communicates via WiFi with local networks or cloud services and stores data in its 16 MB memory. The sensors connect to the board's pin headers via plugs, so no soldering is required. A 5 V power supply is required for operation and is provided via the Micro-USB port.\u003c\/p\u003e \u003cp\u003eTypical applications include automated weather stations with local data collection, smart room monitoring for checking temperature and air quality, or prototypes for IoT sensor networks that centrally record multiple measurement points via WiFi. The limited storage capacity is better suited to continuous measurement series with data transmission to the network than to long-term local buffering.\u003c\/p\u003e \u003cp\u003eA USB power supply is required. The Arduino IDE or a MicroPython environment must be installed on the development computer. Assembling the sensors requires no special tools, but basic knowledge of plug connections and the Arduino IDE or an equivalent development environment is necessary.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThis product is not intended for installation in the household electrical circuit and is suitable exclusively for building prototypes and for testing and development purposes. Before commissioning, consult a qualified electrician if connecting it to the household electrical installation or if you are unsure about safe power supply.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x perforated prototyping board\u003c\/li\u003e \u003cli\u003e1x DS18B20 - temperature sensor\u003c\/li\u003e \u003cli\u003e1x DHT11 - temperature and humidity sensor\u003c\/li\u003e \u003cli\u003e1x Push Button - push-button switch\u003c\/li\u003e \u003cli\u003e1x MicroSD - card reader\u003c\/li\u003e \u003cli\u003e1x relay\u003c\/li\u003e \u003cli\u003e1x RB6612 - motor driver\u003c\/li\u003e \u003cli\u003e1x WS2812 RGB LED\u003c\/li\u003e \u003cli\u003e1x BMP180 - air pressure sensor\u003c\/li\u003e \u003cli\u003e1x OLED 0.66 - display\u003c\/li\u003e \u003cli\u003e1x ESP8266 - microcontroller\u003c\/li\u003e \u003cli\u003e1x SHT30 - digital humidity and temperature sensor\u003c\/li\u003e \u003cli\u003e1x battery shield\u003c\/li\u003e \u003cli\u003e1x dual breakout board\u003c\/li\u003e \u003cli\u003e1x plastic sorting case\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045514744157,"sku":"F23108668","price":47.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/wemos-d1-mini-pro-15-in-1-sensorkit-funduino-2668266.jpg?v=1791489283"},{"product_id":"lm35dz-to92-temperatursensor","title":"LM35DZ temperature sensor - analog, -55 to +150 °C, TO92","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAnalog temperature sensor in a TO92 package for a measurement range of -55 °C to +150 °C\u003c\/li\u003e \u003cli\u003eLinear output voltage of 10 mV per Kelvin\u003c\/li\u003e \u003cli\u003eAccuracy of ±0.5 °C in the range of 0 °C to +70 °C\u003c\/li\u003e \u003cli\u003eCan be connected directly to ADC inputs of microcontrollers\u003c\/li\u003e \u003cli\u003eNo external calibration required\u003c\/li\u003e \u003cli\u003eOperating voltage of 4 to 30 V\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis temperature sensor measures temperature values in analog form and converts them into a proportional output voltage. The linear characteristic curve of 10 mV per Kelvin simplifies conversion, and the voltage can be translated directly into degrees Celsius. Calibration is not required.\u003c\/p\u003e \u003cp\u003eThe sensor is connected between the power supply and the ADC input of a microcontroller and requires only two to three connections. Its wide operating voltage range of 4 to 30 V makes it flexible for use in various systems, whether with 5 V or 3.3 V logic. However, the sensor outputs a voltage signal that follows the supply level, so a level shifter may be required with mixed voltage levels.\u003c\/p\u003e \u003cp\u003eIn the range of 0 °C to +70 °C, the accuracy is ±0.5 °C. Outside this range, accuracy decreases, but remains suitable for temperature monitoring and logging in air-conditioning systems, incubators, or storage monitoring. The sensor is also used in portable measuring and control devices. The measurement range of -55 °C to +150 °C covers most room-temperature applications but is not suitable for extremely low-temperature cooling processes.\u003c\/p\u003e \u003cp\u003eOperation requires a power supply module with at least 4 V and a microcontroller with an ADC input. A capacitor near the sensor's power connection stabilizes the power supply and reduces noise in the measurement signal.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThe sensor is not intended for installation in household electrical circuits and is exclusively intended for building prototypes and for testing and development purposes. Work on or near electrical installations must be carried out by qualified electricians; if you are unsure about integrating the sensor into existing systems, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x LM35DZ TO92 temperature sensor\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045585228125,"sku":"F23105197","price":4.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/lm35dz-to92-temperatursensor-funduino-2457703.jpg?v=1791490580"},{"product_id":"sht41-temperatur-feuchtigkeitssensor-mit-2x-qwiic-schnittstelle","title":"SHT41 temperature and humidity sensor - I2C, 2x QWIIC, 2.4-5.5 V","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTemperature and humidity sensor for I2C networks\u003c\/li\u003e \u003cli\u003eTemperature measuring range -40 to +125 °C, humidity 0 to 100% relative humidity\u003c\/li\u003e \u003cli\u003eAccuracy of ±1.5 °C and ±1.5% relative humidity across the operating range\u003c\/li\u003e \u003cli\u003eOperating voltage 2.4 to 5.5 V, directly connectable to 3.3 V and 5 V microcontrollers\u003c\/li\u003e \u003cli\u003eTwo QWIIC connectors for daisy-chaining multiple sensors without additional circuitry\u003c\/li\u003e \u003cli\u003eDigital I2C output, factory-calibrated, no readjustment required\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThe SHT41 is a combined temperature and humidity sensor with an I2C interface for connection to standard microcontroller boards. It measures temperatures between -40 and +125 °C and relative humidity from 0 to 100% with an accuracy of ±1.5% each across its entire operating range. The measured values are available digitally via I2C.\u003c\/p\u003e \u003cp\u003eThe sensor operates with supply voltages between 2.4 and 5.5 V, allowing it to be connected directly to both 3.3 V boards and 5 V logic devices without level shifters or voltage regulators. The two identical QWIIC connectors make it possible to connect and address multiple SHT41 modules in series without additional wiring. The sensor is factory-calibrated, so no readjustment is required.\u003c\/p\u003e \u003cp\u003eApplications range from room climate monitoring in laboratories and living spaces to inventory monitoring in freezers, as well as process control in fermentation systems or drying ovens. Thanks to its compact format and low power consumption, the SHT41 is also suitable for portable weather devices or as an interface element between a sensor and a data logger.\u003c\/p\u003e \u003cp\u003eOnly a power supply within the sensor's voltage range and an I2C-capable microcontroller are required for operation. In the event of addressing conflicts between multiple identical modules, address jumpers or an I2C multiplexer can help.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eNot intended for installation in household mains circuits. The module is intended exclusively for building prototypes and for testing and development purposes. A qualified electrician must be consulted before commissioning if connecting to an electrical installation or in case of uncertainty.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x SHT41 temperature and humidity sensor with 2x QWIIC interface\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045601972573,"sku":"F23107776","price":9.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/sht41-temperatur-feuchtigkeitssensor-mit-2x-qwiic-schnittstelle-funduino-2302887.png?v=1791490199"},{"product_id":"temperatursensor-k-typ-5x150mm-2m-leitung","title":"Type K temperature sensor - Ø 5 x 150 mm, -200 to 1250 °C, 2 m cable","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTemperature probe with a K-type thermocouple for a range of -200 to +1250 °C\u003c\/li\u003e \u003cli\u003eMeasuring tip with a diameter of 5 mm and a length of 150 mm\u003c\/li\u003e \u003cli\u003e2-meter connecting cable with plug\u003c\/li\u003e \u003cli\u003eDirect measurement without delay in fluids and gases\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis temperature sensor measures temperatures using a K-type thermocouple and covers a range of -200 to +1250 °C. The thermocouple consists of two different metal wires that are soldered together at the measuring tip and generate an electrical voltage proportional to the temperature. This voltage is transmitted via the two-wire connecting cable to evaluation electronics, where it is converted into a temperature value.\u003c\/p\u003e \u003cp\u003eThe slim measuring tip, with a diameter of 5 mm, enables use in confined spaces and allows fast measurements in flowing fluids, gases, or through direct contact with solid surfaces. The 150 mm-long probe can be immersed directly in media or positioned against heat sources without delays caused by protective tubes.\u003c\/p\u003e \u003cp\u003eTypical applications include process monitoring of heating elements, temperature control in reaction vessels during chemical or biological processes, and measuring exhaust gas temperatures in technical test setups. K-type sensors are also used in materials testing to document temperature gradients during heating.\u003c\/p\u003e \u003cp\u003eOperation requires thermocouple evaluation electronics that support K-type thermocouples and convert the output voltage into temperature values. The connecting cable with plug is compatible with standardized thermocouple inputs on common data acquisition cards and measuring devices. For applications above 250 °C, the connecting cable and plug should be thermally insulated or positioned in a protected location.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThe thermocouple itself does not generate electrical current, but it transmits small voltages to the evaluation electronics. When taking measurements in electrically active environments or in the immediate vicinity of high voltage, ensure that the probe does not come into contact with live parts. This product is intended exclusively for laboratory setups, prototyping, and development purposes and is not intended for connection to household electrical circuits or use in production measurement systems without professional supervision. If you have questions about integration into existing measurement systems or safe handling at high temperatures, consult a qualified electrician in advance.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cp\u003e1x K-type temperature sensor 5x150mm with 2m cable\u003c\/p\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045611802973,"sku":"F23107801","price":3.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/temperatursensor-k-typ-5x150mm-2m-leitung-funduino-4787920.jpg?v=1791489369"},{"product_id":"xy-t01-digitales-thermostat","title":"XY-T01 digital thermostat - 0-40 °C, relay 230 V \/ 10 A","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigitally controlled thermostat for temperature regulation\u003c\/li\u003e \u003cli\u003eMeasurement range of 0–40 °C with ±1 °C accuracy\u003c\/li\u003e \u003cli\u003eRelay output for heating or cooling devices up to 10 A\u003c\/li\u003e \u003cli\u003eDigital target temperature input via keypad\u003c\/li\u003e \u003cli\u003e230 V AC connection required\u003c\/li\u003e \u003cli\u003eDIN rail or wall mounting\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eA digital thermostat controls heating or cooling devices by switching a relay output when the set temperature limits are reached. The device measures the room temperature using an integrated sensor, displays the current value on the display, and continuously compares it with the target temperature entered via the keypad.\u003c\/p\u003e \u003cp\u003eSince the switching output can handle 10 A at 230 V, the thermostat is suitable for directly connecting typical heating mats, electric fan heaters, or air-conditioning units without additional contactors. The accuracy of ±1 °C across a measurement range of 0–40 °C enables precise temperature maintenance in indoor spaces, but is not sufficient for outdoor applications or extreme temperature environments.\u003c\/p\u003e \u003cp\u003eApplications include temperature control in residential or office spaces, temperature stabilization in workshops or storage areas, control of greenhouse heating systems, and regulation of refrigerated display case climate control. The thermostat can also be used in development laboratories for temperature monitoring in test setups.\u003c\/p\u003e \u003cp\u003eThe device is connected to 230 V AC and requires no additional power supply. The sensor cable can be installed up to a usual length of approximately 5 m, allowing the sensor to be mounted separately from the control unit. The thermostat is not suitable for outdoor temperature measurement or environments below 0 °C or above 40 °C.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThis device is intended exclusively for building prototypes and for testing and development purposes and is not suitable for permanent installation in a household electrical circuit. Connection to 230 V mains voltage may only be carried out by a qualified electrician. If conditions are uncertain, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x XY-T01 - Digital thermostat\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045613277533,"sku":"F23108550","price":8.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/xy-t01-digitales-thermostat-funduino-2487257.jpg?v=1791490292"},{"product_id":"grove-temperatur-feuchtigkeitssensor-v2-0-dht20","title":"Grove DHT20 temperature sensor - humidity, I2C","description":"\u003ch2\u003eGrove - temperature \u0026amp; humidity sensor\u003c\/h2\u003e \u003ch3\u003eDescription\u003c\/h3\u003e \u003cp\u003eThe Grove DHT20 sensor is a high-quality digital temperature \u0026amp; humidity sensor and an improved version of the DHT11. The DHT20 features a brand-new ASIC chip, an improved MEMS semiconductor capacitive humidity module, and a standard on-chip temperature element. Due to its miniaturization and design changes, the DHT20 is more robust in harsher conditions! The DHT20 is also more versatile with its I2C signal, which supports multiple masters!\u003c\/p\u003e \u003cp\u003eWith its extended and more precise measurement range, the DHT20 is suitable for various IoT applications, especially applications such as plant cultivation and quality control.\u003c\/p\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh accuracy:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003eTemperature accuracy: ± 0.5 ℃\u003c\/li\u003e \u003cli\u003eHumidity accuracy: ± 3 % RH (25 ℃)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWide measurement ranges:\u003c\/strong\u003e \u003cul\u003e \u003cli\u003eMeasurement range (humidity): 0 ~ 100 % RH\u003c\/li\u003e \u003cli\u003eMeasurement range (temperature): -40 ~ + 80 ℃\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eBetter compatibility:\u003c\/strong\u003e\u003c\/li\u003e \u003cul\u003e \u003cli\u003eDigital output\u003c\/li\u003e \u003cli\u003eI²C interface\u003c\/li\u003e \u003c\/ul\u003e \u003cli\u003eFully calibrated\u003c\/li\u003e \u003cli\u003eExcellent long-term stability\u003c\/li\u003e \u003cli\u003eFast response and noise immunity\u003c\/li\u003e \u003cli\u003eWide voltage support: 2.5-5.5V DC\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eHVAC (heating, ventilation, and air conditioning)\u003c\/li\u003e \u003cli\u003eDehumidifier\u003c\/li\u003e \u003cli\u003eTest and inspection equipment\u003c\/li\u003e \u003cli\u003eEquipment\u003c\/li\u003e \u003cli\u003eConsumer goods\u003c\/li\u003e \u003cli\u003eAutomotive\u003c\/li\u003e \u003cli\u003eAutomatic control\u003c\/li\u003e \u003cli\u003eData logger\u003c\/li\u003e \u003cli\u003eWeather station\u003c\/li\u003e \u003cli\u003eHumidity control\u003c\/li\u003e \u003cli\u003eand other related temperature and humidity measurement and control projects\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003eComparison between DHT22, DHT20 and DHT11\u003c\/strong\u003e\u003c\/h3\u003e \u003ctable class=\"tg\" data-style=\"border-collapse: collapse; border-spacing: 0px; width: 638px; height: 314px;\"\u003e \u003ctbody\u003e \u003ctr data-style=\"height: 18px;\"\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: top; word-break: normal; border: 1px solid black; width: 226.281px; height: 18px;\"\u003e\u003cstrong\u003e\u003cspan data-style=\"font-weight: bold;\"\u003eSpecification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 118.109px; height: 18px; text-align: center;\"\u003e\u003cspan\u003e\u003cstrong\u003eDHT22\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.297px; height: 18px; text-align: center;\"\u003e\u003cspan\u003e\u003cstrong\u003eDHT20 \u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.312px; height: 18px; text-align: center;\"\u003e\u003cspan\u003e\u003cstrong\u003eDHT11\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-style=\"height: 18px;\"\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: top; word-break: normal; border: 1px solid black; width: 226.281px; height: 18px;\"\u003e\u003cspan data-style=\"font-weight: bold;\"\u003eSupply voltage\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 118.109px; height: 18px; text-align: center;\"\u003e\u003cspan\u003eDC: 3.0 - 6.0 V\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.297px; height: 18px; text-align: center;\"\u003e\u003cspan\u003eDC: 2.0 – 5.5 V\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.312px; height: 18px; text-align: center;\"\u003e\u003cspan\u003eDC: 3.3 – 5.5 V\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-style=\"height: 36px;\"\u003e \u003ctd data-style=\"background-color: #f0f0f0; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: top; word-break: normal; border: 1px solid black; width: 226.281px; height: 36px;\"\u003e\u003cspan data-style=\"font-weight: bold;\"\u003eMeasurement range (temperature)\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #f0f0f0; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 118.109px; height: 36px; text-align: center;\"\u003e\u003cspan\u003e-40 ~ + 80 ℃\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #f0f0f0; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.297px; height: 36px; text-align: center;\"\u003e\u003cspan\u003e-40 ~ + 80 ℃\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #f0f0f0; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.312px; height: 36px; text-align: center;\"\u003e\u003cspan\u003e-20 ~ + 60 ℃\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-style=\"height: 18px;\"\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: top; word-break: normal; border: 1px solid black; width: 226.281px; height: 18px;\"\u003e\u003cspan data-style=\"font-weight: bold;\"\u003eMeasurement range (humidity)\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 118.109px; height: 18px; text-align: center;\"\u003e\u003cspan\u003e0 ~ 100 % relative humidity\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.297px; height: 18px; text-align: center;\"\u003e\u003cspan\u003e0 ~ 100 % relative humidity\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.312px; height: 18px; text-align: center;\"\u003e\u003cspan\u003e5 ~ 95 % relative humidity\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-style=\"height: 18px;\"\u003e \u003ctd data-style=\"background-color: #f0f0f0; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: top; word-break: normal; border: 1px solid black; width: 226.281px; height: 18px;\"\u003e\u003cspan data-style=\"font-weight: bold;\"\u003eTemperature accuracy\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #f0f0f0; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 118.109px; height: 18px; text-align: center;\"\u003e\u003cspan\u003e± 0.5 ℃\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #f0f0f0; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.297px; height: 18px; text-align: center;\"\u003e\u003cspan\u003e± 0.5 ℃\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #f0f0f0; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.312px; height: 18px; text-align: center;\"\u003e\u003cspan\u003e± 1 ℃\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-style=\"height: 36px;\"\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: top; word-break: normal; border: 1px solid black; width: 226.281px; height: 36px;\"\u003e\u003cspan data-style=\"font-weight: bold;\"\u003eHumidity accuracy\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 118.109px; height: 36px; text-align: center;\"\u003e\u003cspan\u003e± 2 % RH (25 ℃)\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.297px; height: 36px; text-align: center;\"\u003e\u003cspan\u003e± 3 % RH (25 ℃)\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #ffffff; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.312px; height: 36px; text-align: center;\"\u003e\u003cspan\u003e± 5 % RH (25 ℃)\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-style=\"height: 18px;\"\u003e \u003ctd data-style=\"background-color: #f0f0f0; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: top; word-break: normal; border: 1px solid black; width: 226.281px; height: 18px;\"\u003e\u003cspan data-style=\"font-weight: bold;\"\u003eOutput signal\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #f0f0f0; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 118.109px; height: 18px; text-align: center;\"\u003e\u003cspan\u003eI2C signal\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #f0f0f0; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.297px; height: 18px; text-align: center;\"\u003e\u003cspan\u003eI2C signal\u003c\/span\u003e\u003c\/td\u003e \u003ctd data-style=\"background-color: #f0f0f0; color: #2a2a2a; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; vertical-align: middle; word-break: normal; border: 1px solid black; width: 124.312px; height: 18px; text-align: center;\"\u003e\u003cspan\u003e1-wire\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3\u003e\u003cstrong\u003eWhat is Grove?\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eGrove makes connecting and experimenting easier and simplifies the prototyping process. No jumpers or soldering are required. More than 300 Grove modules have been developed, covering a wide range of applications and meeting a variety of requirements. Not only the hardware but also the software is open source. For Grove users (especially beginners), instructional PDF documents and a wiki are provided. \u003c\/p\u003e \u003cp\u003eWe offer various Grove Shields to enable connections to the Grove system with various microcontrollers. \u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eBill of materials\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1x Grove - temperature and humidity sensor DHT20\u003c\/li\u003e \u003cli\u003e1x Grove cable\u003c\/li\u003e \u003c\/ul\u003e","brand":"Seeedstudio","offers":[{"title":"Default Title","offer_id":66045616259421,"sku":"F23106962","price":4.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/grove-temperatur-feuchtigkeitssensor-v20-dht20-funduino-4361824.jpg?v=1791489438"},{"product_id":"amg8833-ir-warmebildkamera-8x8-pixel","title":"AMG8833 thermal imaging camera - 8x8 pixels, -20 to 80 °C, I2C, 3.3 V","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eInfrared thermal imaging camera with an 8*8-pixel sensor for temperature measurement\u003c\/li\u003e \u003cli\u003eMeasuring range −20 to +80 °C\u003c\/li\u003e \u003cli\u003eDigital I2C interface, multiple modules can be connected to one bus\u003c\/li\u003e \u003cli\u003eIntegrated thermopile sensor technology without external calibration\u003c\/li\u003e \u003cli\u003eOperating voltage 3.3 V\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe infrared thermal imaging sensor measures the temperature distribution of a scene without contact using its 64 individually addressable measurement points. The thermopile sensor technology eliminates the need for external calibration. Measurements are taken via the I2C interface, which allows multiple modules to operate in parallel on the same bus while requiring only two data lines.\u003c\/p\u003e \u003cp\u003eThe device operates with 3.3 V logic and requires a level shifter for control by 5 V boards. The small 8*8-pixel sensor area provides temperature resolution rather than spatial detail, but is sufficient for distinguishing between warm and cold zones. The resolution is approximately 0.5 °C.\u003c\/p\u003e \u003cp\u003eApplications include monitoring machine heat on a small scale, detecting movement through thermal radiation, assessing material properties using temperature measurements, and conducting energy audits on housings and contact points. In heating system monitoring, it can be used to check the condition of heating surfaces without having to lie next to them.\u003c\/p\u003e \u003cp\u003eOperation requires a microcontroller with I2C master functionality and a 3.3 V power supply. To evaluate the 64 measured values per scan, the firmware must convert the sensor data into a temperature field. Real-time thermal images with high resolution are not possible with this sensor.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThe sensor is not intended for installation in household electrical systems. Its use is limited to prototype construction and development purposes. Observe the 3.3 V operating voltage; when connecting to higher voltage levels, consult a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* AMG8833 IR thermal imaging camera - 8 * 8 pixels\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045616456029,"sku":"F23105738","price":25.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/amg8833-ir-waermebildkamera-8x8-pixel-funduino-7470883.png?v=1791490188"},{"product_id":"sht45-temperatur-und-luftfeuchtigkeitssensor-mit-qwiic-anschluss","title":"SHT45 temperature and humidity sensor - QWIIC, I2C, 2.4-5.5 V","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigital temperature and humidity sensor with I2C connection\u003c\/li\u003e \u003cli\u003eTemperature measurement range, -40 °C to +125 °C\u003c\/li\u003e \u003cli\u003eHumidity measurement range, 0 to 100 %\u003c\/li\u003e \u003cli\u003eAccuracy ±1.5 % relative humidity, ±0.2 °C temperature\u003c\/li\u003e \u003cli\u003eOperating voltage 2.4 to 5.5 V\u003c\/li\u003e \u003cli\u003eDimensions 4 * 4 mm with a surface-mount design\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis temperature and humidity sensor enables both measured values to be recorded simultaneously via a single I2C bus. This allows direct integration into circuits with multiple sensors without occupying additional connections. The sensor uses capacitive sensing elements and provides digitally calibrated values, eliminating the need for subsequent calibration.\u003c\/p\u003e \u003cp\u003eThe operating voltage of 2.4 to 5.5 V allows connection to both 3.3 V boards and 5 V controller boards. No AC voltages or special voltage converters are required. The high accuracy of ±1.5 % for humidity and ±0.2 °C for temperature enables reliable measurements in most applications without additional error correction.\u003c\/p\u003e \u003cp\u003eThe sensor is suitable for environmental monitoring in rooms, measurement enclosures, or weather stations up to approximately 5 * 5 meters in size. It can also be used in inventory management, where monitoring temperature and humidity is crucial, or in automated greenhouses. Its compact size allows it to be integrated into confined spaces.\u003c\/p\u003e \u003cp\u003eOperation requires a microcontroller or single-board computer with an I2C interface, as well as the appropriate software libraries for data evaluation. The power supply is provided by the operating circuit; a separate power supply is not required if the sensor is powered directly by the controller board.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThe sensor must not be integrated into the household electrical circuit. It is intended exclusively for use in prototypes and testing and development projects. Work on or in the immediate vicinity of electrical installations may only be carried out by qualified electricians; if you have questions about correct use, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* SHT45 temperature and humidity sensor with QWIIC connection\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045629792605,"sku":"F23107601","price":16.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/sht45-temperatur-und-luftfeuchtigkeitssensor-mit-qwiic-anschluss-funduino-7263031.png?v=1791489177"},{"product_id":"grove-temperatursensor-mit-ncp18wf104f03rc","title":"Grove temperature sensor - NCP18WF104F03RC, -40 to 125 °C","description":"\u003ch2\u003e\u003cspan\u003eGrove - Temperature Sensor\u003c\/span\u003e\u003c\/h2\u003e \u003cp\u003eThis Grove temperature sensor measures the ambient temperature using an NCP18WF104F03RC thermistor, which is characterized by high stability and high accuracy.\u003c\/p\u003e \u003cp\u003eThe thermistor's resistance changes depending on the ambient temperature. The sensor offers excellent environmental stability and long-term aging stability, as well as high accuracy in resistance and B-constant. The operating range is -40 to 125 °C with an accuracy of ± 1.5 °C.\u003c\/p\u003e \u003cp\u003eSince the Grove temperature sensor is equipped with a Grove connector, it can be easily connected to the Arduino UNO or Seeeduino board (plug and play).  \u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eExcellent environmental stability: With the support of the NCP18WF104F03RC, the Grove temperature sensor has an operating range of -40 to 125 °C.\u003c\/li\u003e \u003cli\u003eHigh-precision ambient temperature detection: The temperature detection accuracy is ± 1.5 °C.\u003c\/li\u003e \u003cli\u003eGrove unit connector system: The sensor enables “plug and play” and can be used flexibly for various applications.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eHome automation and control\u003c\/li\u003e \u003cli\u003eIoT device\u003c\/li\u003e \u003cli\u003eIndustrial control\u003c\/li\u003e \u003cli\u003eWeather monitoring\u003c\/li\u003e \u003cli\u003eHeating\/cooling systems\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDimensions: 24 mm x 20 mm x 9.8 mm\u003c\/li\u003e \u003cli\u003eWeight: 8 g\u003c\/li\u003e \u003cli\u003eOperating voltage: 3.3 ~ 5 V\u003c\/li\u003e \u003cli\u003eThermistor zero-power resistance: 100 kΩ\u003c\/li\u003e \u003cli\u003eResistance tolerance: ±1 %\u003c\/li\u003e \u003cli\u003eThermistor: NCP18WF104F03RC (NTC)\u003c\/li\u003e \u003cli\u003eNominal B-constant: 4250 ~ 4299K\u003c\/li\u003e \u003cli\u003eOperating temperature range: -40 °C to 125 °C\u003c\/li\u003e \u003cli\u003eAccuracy: ± 1.5°C\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eWhat is Grove?\u003c\/h3\u003e \u003cp\u003eGrove makes it easier to connect and experiment, simplifying the prototyping process. No jumpers or soldering are required. More than 300 Grove modules have been developed, covering a wide range of applications and meeting a variety of requirements. Not only the hardware but also the software is open source. For Grove users (especially beginners), instructional PDF documents and a wiki are provided. \u003c\/p\u003e \u003cp\u003eWe offer various Grove shields to enable connections to the Grove system with different microcontrollers. \u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e1x Grove - Temperature Sensor\u003c\/li\u003e \u003cli\u003e1x Grove cable\u003c\/li\u003e \u003c\/ul\u003e","brand":"Seeedstudio","offers":[{"title":"Default Title","offer_id":66045630218589,"sku":"F23106274","price":2.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/grove-temperatursensor-mit-ncp18wf104f03rc-funduino-6154577.jpg?v=1791489172"},{"product_id":"master-gy-sht30-d-gy-sht35-d-digitaler-temperatur-feuchtigkeitssensor","title":"GY-SHT3x-D temperature and humidity sensor - I2C, 2.15-5.5 V, various versions","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDigital temperature and humidity sensor with I2C interface\u003c\/li\u003e \u003cli\u003eTemperature measurement range: -40 to +125 °C\u003c\/li\u003e \u003cli\u003eHumidity measurement range: 0 to 100% relative humidity\u003c\/li\u003e \u003cli\u003eAccuracy: temperature ±0.2 °C, humidity ±1.5% in the optimal range\u003c\/li\u003e \u003cli\u003eOperating voltage: 2.15 to 5.5 V\u003c\/li\u003e \u003cli\u003eIntegrated ADC, calibrated before delivery\u003c\/li\u003e \u003cli\u003eCompact design with four connections\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis digital sensor simultaneously measures temperature and humidity via an I2C interface and outputs the readings digitally. The module operates in a range from -40 to +125 °C and measures humidity from 0 to 100%, with optimal accuracy in the medium temperature range. The integrated analog-to-digital converter is factory-calibrated, eliminating the need for recalibration.\u003c\/p\u003e \u003cp\u003eThe I2C connection allows multiple sensors to be connected in parallel on a single bus, saving microcontroller pins. The operating voltage of 2.15 to 5.5 V allows direct connection to boards with 3.3 V or 5 V logic levels. Power consumption in standby mode is well below 1 mA and typically below 5 mA during active operation.\u003c\/p\u003e \u003cp\u003eThe sensor is suitable for room climate control devices, weather stations, storage climate monitoring, and incubators. It is also used in portable environmental measurement projects. In automated systems, it can control heating and ventilation when temperature or humidity exceeds or falls below threshold values.\u003c\/p\u003e \u003cp\u003eA microcontroller or single-board computer with an I2C interface is required, along with pull-up resistors on the data lines if these are not already present on the carrier system. Power is supplied through the operating voltage inputs.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eWhen wiring, ensure that the power supply is connected with the correct polarity. The module is intended exclusively for building prototypes and for testing and development purposes; it is not intended for integration into household electrical installations. If you have questions about using it in mains-powered systems, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x GY-SHT3x-D digital temperature and humidity sensor\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"GY-SHT30-D","offer_id":66045636510045,"sku":"F23105735","price":4.1,"currency_code":"EUR","in_stock":false},{"title":"GY-SHT35-D","offer_id":66045737533789,"sku":"F23107585","price":9.67,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/master-gy-sht30-d-gy-sht35-d-digitaler-temperatur-feuchtigkeitssensor-funduino-6407680.png?v=1791497198"},{"product_id":"gy-213v-sht21-sensor-fur-temperatur-und-luftfeuchtigkeit-i2c","title":"SHT21 temperature sensor GY-213 V - humidity, I2C, 2.7-5.5 V","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCombined temperature and humidity sensor with a digital I2C interface\u003c\/li\u003e \u003cli\u003eTemperature measurement range −40 to +125 °C, relative humidity 0 to 100%\u003c\/li\u003e \u003cli\u003eMeasurement accuracy ±2% relative humidity, ±0.3 °C in the mid-range\u003c\/li\u003e \u003cli\u003eOperating voltage 2.7 to 5.5 V, low-power on-demand measurement\u003c\/li\u003e \u003cli\u003e3-pin connection terminal with GND, VCC and SDA\/SCL for the I2C bus\u003c\/li\u003e \u003cli\u003eFactory calibration, integrated temperature compensation\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe sensor measures temperature and humidity simultaneously via an I2C interface and transmits the readings digitally to connected microcontrollers or single-board computers. The device uses capacitive humidity measurement and a temperature sensor in the immediate vicinity to automatically correct the measurement data.\u003c\/p\u003e \u003cp\u003eUsing just two signal lines, multiple sensors can be connected to the same data bus without requiring additional control lines. This makes the sensor particularly space-saving in larger measurement networks. The readings are available after a short waiting period; calibration before use is not required.\u003c\/p\u003e \u003cp\u003eTypical applications include indoor climate control in buildings, storage monitoring under defined storage conditions, outdoor weather stations at ambient temperatures up to approximately 125 °C, as well as incubators and hatching machines with humidity control. The sensor also provides reliable data for control algorithms in laboratory automation and greenhouse control systems.\u003c\/p\u003e \u003cp\u003eThe operating voltage is between 2.7 and 5.5 V, allowing the sensor to be connected directly to standard logic levels (3.3 V or 5 V). Operation requires a microcontroller with I2C support and pull-up resistors on the signal lines if these are not already present on the mainboard. The measurement range limits use to environments below 125 °C; a specialized sensor is required for higher temperatures.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThis module is intended exclusively for building prototypes and for testing and development purposes. It is not intended for operation in power supply circuits or for installation in household electrical systems. Observe the operating voltage limits of 2.7 to 5.5 V and avoid electrostatic discharges during assembly; if you have questions about integration into larger systems, consult a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x GY-213V, SHT21 - temperature and humidity sensor with I2C\u003c\/li\u003e \u003cli\u003e1x 4-pin header\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045640737117,"sku":"F23107082","price":11.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/gy-213v-sht21-sensor-fuer-temperatur-und-luftfeuchtigkeit-i2c-funduino-9961965.png?v=1791490904"},{"product_id":"scd40-sensor-fur-co2-temperatur-und-luftfeuchtigkeit","title":"SCD40 CO2 sensor - temperature and humidity, I2C","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCombined CO2, temperature, and humidity sensor\u003c\/li\u003e \u003cli\u003ePhotoacoustic NDIR measurement principle for CO2 measurement\u003c\/li\u003e \u003cli\u003eDigital I2C interface for connection to microcontrollers\u003c\/li\u003e \u003cli\u003eSupply voltage 2.4 to 5.5 V\u003c\/li\u003e \u003cli\u003eCO2 measurement range 400 to 2000 ppm\u003c\/li\u003e \u003cli\u003eIntegrated humidity and temperature sensors for signal correction\u003c\/li\u003e \u003cli\u003eLow power consumption during measurement\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis CO2 sensor measures the carbon dioxide content of the air using a photoacoustic method: the air is exposed to light, and the resulting pressure fluctuations are measured by an integrated microphone. At the same time, built-in sensors provide temperature and humidity readings, which are used to correct the CO2 measurement and are also available for your own evaluations.\u003c\/p\u003e \u003cp\u003eConnection is made via an I2C bus, allowing multiple sensors to be operated in parallel on a microcontroller with only four connection wires required. The supply voltage of 2.4 to 5.5 V enables connection to various controller boards without level shifting. After being switched on, the module requires a short time before it can be addressed on the bus.\u003c\/p\u003e \u003cp\u003eApplications include indoor air monitoring, such as checking air quality in offices or classrooms, ventilation controls that regulate the supply of fresh air based on demand, and self-built weather and environmental stations where all three measurements are to be recorded together.\u003c\/p\u003e \u003cp\u003eA microcontroller with an I2C interface and suitable connection wires are required. The sensor is supplied from the factory without any additional calibration and can begin retrieving measurement values immediately after startup.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThe module is intended exclusively for building prototypes and for testing and development purposes, not for installation in the household electrical circuit. When working on or near electrical installations, consult a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x SCD40 sensor for CO2, temperature, and humidity\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045641294173,"sku":"F23107771","price":36.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/scd40-sensor-fuer-co2-temperatur-und-luftfeuchtigkeit-funduino-6337665.png?v=1791491397"},{"product_id":"grove-temperatur-und-feuchtigkeitssensor-dht11","title":"Grove DHT11 temperature and humidity sensor - digital, 3.3-5 V","description":"\u003cp\u003eGrove - Temperature and Humidity Sensor is based on DHT11, which offers high measurement accuracy and a wide range at a low cost. The upgraded version of DHT11 uses a capacitive sensor type and has a wider temperature and humidity measurement range than the old version. The temperature resolution is also higher.\u003c\/p\u003e \u003cp\u003eDHT11 is the most commonly used temperature and humidity module for Arduino and Raspberry Pi. Due to its many advantages, such as low power consumption and excellent long-term stability, it is widely popular among hardware enthusiasts. The single-bus digital signal is output via the integrated ADC, saving the controller board's I\/O resources.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSave the controller board's I\/O resources: single-bus digital signal output via the integrated ADC\u003c\/li\u003e \u003cli\u003eHigh stability and low cost\u003c\/li\u003e \u003cli\u003eLong transmission distance and excellent long-term stability\u003c\/li\u003e \u003cli\u003eHumidity range: 5 to 95 % RH ±5 %\u003c\/li\u003e \u003cli\u003eTemperature range: -20 to 60 ℃ with ±2 %\u003c\/li\u003e \u003cli\u003eWeight: 10g\u003c\/li\u003e \u003cli\u003eInput voltage: 3.3 V and 5 V\u003c\/li\u003e \u003cli\u003eCurrent: 1.3 - 2.1 mA\u003c\/li\u003e \u003cli\u003eDimensions: 40x20x8mm\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePackage contents:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e1x Grove - Temperature and Humidity Sensor (DHT11)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eFurther information:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003ca title=\"Datenblatt\" href=\"https:\/\/files.seeedstudio.com\/wiki\/Grove-TemperatureAndHumidity_Sensor\/res\/DHT11.pdf\"\u003ehttps:\/\/files.seeedstudio.com\/wiki\/Grove-TemperatureAndHumidity_Sensor\/res\/DHT11.pdf\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003ca title=\"Github - Grove_Temperature_And_Humidity_Sensor\" href=\"https:\/\/github.com\/Seeed-Studio\/Grove_Temperature_And_Humidity_Sensor\"\u003ehttps:\/\/github.com\/Seeed-Studio\/Grove_Temperature_And_Humidity_Sensor\u003c\/a\u003e\u003c\/p\u003e","brand":"Seeedstudio","offers":[{"title":"Default Title","offer_id":66045644407133,"sku":"F23106393","price":4.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/grove-temperatur-und-feuchtigkeitssensor-dht11-funduino-3031516.png?v=1791491597"},{"product_id":"am2120-temperatur-und-feuchtigkeitssensor-mit-jst-stecker","title":"AM2120 temperature and humidity sensor - JST connector, 1-Wire","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCombined temperature and humidity sensor for microcontrollers and single-board computers\u003c\/li\u003e \u003cli\u003eTemperature measurement range −40 to +80 °C, humidity 0 to 100% relative humidity\u003c\/li\u003e \u003cli\u003eDigital output via 1-Wire protocol, requiring only one data line\u003c\/li\u003e \u003cli\u003eJST connector for a secure connection\u003c\/li\u003e \u003cli\u003eCalibrated, accuracy ±2 °C and ±5% humidity\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis combined temperature and humidity sensor measures both parameters via a single data line according to the 1-Wire standard. The digital output signal can be read directly by microcontrollers such as Arduino, without requiring additional analog-to-digital converters. The JST connector enables a secure, polarization-safe connection that prevents incorrect connections.\u003c\/p\u003e \u003cp\u003eThe sensor operates via the 1-Wire protocol, in which all devices are connected to a single bus without requiring additional connection lines. This allows multiple sensors to be operated on a single data line of the controller board. The sensor is factory-calibrated, so adjustment before use is not required.\u003c\/p\u003e \u003cp\u003eThe device is suitable for indoor climate monitoring in offices and living spaces, greenhouse and storage management, cabinet and transport container monitoring, weather station projects, and data logger setups. A typical application is combining temperature warnings and humidity alarms at a single measuring point, for example to detect condensation or drying out.\u003c\/p\u003e \u003cp\u003eThe operating voltage range is between 3.0 and 5.5 V, so the sensor works with both 3.3 V and 5 V logic without additional level shifters. Operation requires a suitable controller board with 1-Wire support, as well as a compatible connection cable or pin header for the JST connector. The measurement accuracy of ±2 °C and ±5% relative humidity is sufficient for general environmental monitoring, but the sensor is unsuitable for process and laboratory applications with higher accuracy requirements.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThe device is intended exclusively for building prototypes and for testing and development purposes. It must not be installed in household mains circuits. Work on or near household electrical installations must be carried out by qualified electricians; if in doubt, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x AM2120 temperature and humidity sensor with JST connector\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045645848925,"sku":"F23107861","price":7.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/am2120-temperatur-und-feuchtigkeitssensor-mit-jst-stecker-funduino-5993155.png?v=1791490685"},{"product_id":"am2301a-dht21-digitaler-temperatur-feuchtigkeitssensor","title":"AM2301 A temperature and humidity sensor - DHT21, -40 to 80 °C, 3.3-5.5 V","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCombined temperature and humidity sensor with digital output\u003c\/li\u003e \u003cli\u003eTemperature measurement range: -40 °C to +80 °C\u003c\/li\u003e \u003cli\u003eHumidity measurement range: 0 to 100 percent relative humidity\u003c\/li\u003e \u003cli\u003eAccuracy: ±0.5 °C and ±2 percent humidity\u003c\/li\u003e \u003cli\u003eConnection via 1-Wire protocol, four connections required\u003c\/li\u003e \u003cli\u003eOperating voltage: 3.3 to 5.5 V\u003c\/li\u003e \u003cli\u003eFactory-calibrated, raw calibration data available\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis temperature and humidity sensor measures both values in a single housing and outputs the readings digitally. The 1-Wire protocol enables easy integration into measurement setups, but requires four separate connection lines for the power supply, ground, data line, and a spare connection. The operating voltage of 3.3 to 5.5 V is compatible with common microcontroller boards without additional voltage regulators.\u003c\/p\u003e \u003cp\u003eThe measurement accuracy of ±0.5 °C for temperature and ±2 percent for humidity enables reliable monitoring even in demanding applications. The measurement range of -40 to +80 °C covers exceptionally cold environments, making the sensor suitable for outdoor measurements in winter regions, while the humidity range of 0 to 100 percent covers all common application areas. Since the sensor is factory-calibrated, adjustment before use is not required. The raw calibration data is available for applications with special requirements.\u003c\/p\u003e \u003cp\u003eTypical applications include environmental monitoring in living spaces, warehouses, and greenhouses. The sensor reliably reports humidity values even at extreme temperatures, making it suitable for monitoring cold chains or outdoor storage areas. In humidity measurement networks with multiple sensors, the devices can be connected in series because the 1-Wire protocol allows multiple modules to operate on a single line.\u003c\/p\u003e \u003cp\u003eOperation requires a microcontroller that supports the 1-Wire protocol or provides a library for it. The four required connections must be taken into account during setup, particularly where space is limited. Depending on the installation location, protection against moisture is required because the housing itself is not waterproof.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThis module is intended exclusively for prototype construction and testing and development purposes and is not suitable for installation in household electrical circuits. Work on or near electrical installations must be carried out by qualified electricians. When operating in damp environments, consult a qualified electrician before commissioning to ensure contact resistance and insulation safety.\u003c\/p\u003e \u003ch4\u003ePackage contents\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1 x AM2301A \/ DHT21 temperature \u0026amp; humidity sensor\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045649125725,"sku":"F23107926","price":5.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/am2301a-dht21-digitaler-temperatur-feuchtigkeitssensor-funduino-8466616.jpg?v=1791492024"},{"product_id":"gy-213v-htu21d-temperatur-und-feuchtigkeitssensormodul-i2c","title":"HTU21D Temperature and Humidity Sensor - GY-213 V, I2C, 3.3 V","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCombined temperature and humidity sensor for ambient measurements\u003c\/li\u003e \u003cli\u003eI2C interface, multiple modules can be used on one bus\u003c\/li\u003e \u003cli\u003eTemperature measuring range -40 to +125 °C, humidity 0–100 %\u003c\/li\u003e \u003cli\u003eTemperature accuracy ±2 °C, humidity ±3 %\u003c\/li\u003e \u003cli\u003eOperating voltage 3.3 V, low power consumption\u003c\/li\u003e \u003cli\u003eSmall SMD design on a carrier board with pin headers\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThe sensor simultaneously measures the temperature and relative humidity of the surrounding air. The measurements are transmitted to a microcontroller board via the I2C bus, allowing multiple of these modules to be operated on a single line and thereby saving connections.\u003c\/p\u003e \u003cp\u003eFunctionally, the sensor uses capacitive and resistance-based sensing elements, whose changes are converted into digital values. Since the operating voltage is 3.3 V, the module connects directly to corresponding boards; a level shifter is required for 5 V boards. Current consumption is in the milliampere range and therefore has little impact even in battery-powered applications.\u003c\/p\u003e \u003cp\u003eTypical applications include climate monitoring systems in warehouses and rooms, data logging for research projects, and controlling ventilation or humidification. The sensor is also suitable for portable devices or sensor networks because its small design requires little space. On-site calibration is not necessary; the accuracy of ±2 °C and ±3 % is sufficient for most prototypes and development tasks.\u003c\/p\u003e \u003cp\u003eThe sensor is supplied with pre-soldered pin headers and can be plugged directly into a breadboard or carrier board. In addition to the 3.3 V power supply, only an I2C software library or a corresponding programming template for the target board is required.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThe sensor is intended exclusively for installation in prototypes and for testing and development purposes. Work on or near household electrical installations is reserved for qualified electricians; if you are unsure about integrating it into existing systems, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003ePackage Contents\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x GY-213V HTU21D temperature and humidity sensor module, I2C\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045650534749,"sku":"F23106277","price":4.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/gy-213v-htu21d-temperatur-und-feuchtigkeitssensormodul-i2c-funduino-7136297.png?v=1791490768"}],"url":"https:\/\/funduino.com\/en\/collections\/temperature-sensors.oembed","provider":"Funduino","version":"1.0","type":"link"}