{"title":"Potentiometer","description":null,"products":[{"product_id":"prazisionstrimmer-100ohm-drehpotentiometer-mit-langem-metallgriff","title":"Precision potentiometer 100 Ohm - multiturn spindle, metal knob","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRotary potentiometer with precision spindle for fine adjustment\u003c\/li\u003e \u003cli\u003e100-ohm resistance value\u003c\/li\u003e \u003cli\u003eSpindle drive with reduction gearing for precise adjustment\u003c\/li\u003e \u003cli\u003eMulti-turn curve driver\u003c\/li\u003e \u003cli\u003eFront-panel mounting with plastic knob\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis precision rotary potentiometer is designed for accurate resistance adjustment in measurement and control circuits. The multi-turn spindle with mechanical reduction gearing enables extremely fine adjustments across a range that requires several rotations. This eliminates the coarse jumps that input potentiometers exhibit when being adjusted.\u003c\/p\u003e \u003cp\u003eThe 100-ohm resistance value is suitable for measurement branches, voltage dividers, and control loops in the low-resistance range. Anyone performing highly precise adjustment tasks in measuring instruments or laboratory power supplies saves time thanks to its immediate readiness for use without additional interfacing.\u003c\/p\u003e \u003cp\u003eIn everyday projects, the module is used when voltages or currents need to be adjusted with accuracy in the low percentage range, for example when calibrating analog multimeters or adjusting amplifier stages. The reduction gearing ensures adjustment increments in the milliohm range.\u003c\/p\u003e \u003cp\u003eAn enclosure with the appropriate hole pattern for the spindle is required for installation. The connection pins require a soldered connection or socket. A wiper compensator for wear is not provided, so despite the precision design, readjustment may be advisable after long periods of operation.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThis precision potentiometer 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 electrical installations requires a qualified electrician; if anything is unclear, please consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x 100-ohm precision trimmer \/ rotary potentiometer with long metal shaft\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997801652573,"sku":"F23106585","price":0.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/praezisionstrimmer-100ohm-drehpotentiometer-mit-langem-metallgriff-funduino-7276682.png?v=1791494509"},{"product_id":"trimmpotentiometer-set-500-ohm-bis-1m-ohm-potentiometer","title":"Trimming potentiometer set - 10 pieces, 500 ohms to 1 MOhm","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTen trimmer potentiometers with resistance values from 500 ohms to 1 megaohm\u003c\/li\u003e \u003cli\u003eFor fine-tuning circuits and calibrating measuring instruments\u003c\/li\u003e \u003cli\u003eWith screw-adjustment shaft and mounting terminals for perfboards\u003c\/li\u003e \u003cli\u003eRequired space per component: approximately 10 * 10 mm\u003c\/li\u003e \u003cli\u003eReady to solder in the set, with no additional tools required\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eTrimmer potentiometers are resistors with an adjustable value that can be fine-tuned during operation. The set contains quantities of commonly required values ranging from low resistance to the megaohm range, allowing most circuit calibration tasks to be completed without additional purchases.\u003c\/p\u003e \u003cp\u003eThe resistance value is changed by turning a small screw. The trimmer potentiometers sit directly on the circuit board and take up very little space. This makes it possible, for example, to adjust the sensitivity of a light sensor without rewiring or to correct the output voltage of a voltage regulator.\u003c\/p\u003e \u003cp\u003eTypical applications include adjusting threshold comparators in moisture meters, tuning levels in audio amplifiers, and trim adjustment in analog measurement cards. These potentiometers are also suitable for subsequent fine correction of series prototypes.\u003c\/p\u003e \u003cp\u003eThe standard perfboard spacing allows use on conventional electronics prototyping boards. The ten resistors cover typical requirements; specialized values or larger quantities must be purchased separately.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThe trimmer potentiometers are intended exclusively for building prototypes and for testing and development purposes. They are not suitable for installation in household electrical circuits or for operation at mains voltage.\u003c\/p\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997822886237,"sku":"F23108697","price":8.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/trimmpotentiometer-set-500-ohm-bis-1m-ohm-potentiometer-funduino-5742014.png?v=1791493586"},{"product_id":"200-ohm-prazisionstrimmer-drehpotentiometer-mit-langem-metallgriff","title":"200 Ohm rotary potentiometer - precision trimmer with metal shaft","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ePrecision rotary potentiometer, 200 ohm resistance value\u003c\/li\u003e \u003cli\u003eAdjustment range over a full rotation\u003c\/li\u003e \u003cli\u003eFor calibration and fine-tuning in circuits\u003c\/li\u003e \u003cli\u003eHexagonal mounting nut for secure panel mounting\u003c\/li\u003e \u003cli\u003eLow wear thanks to wiper contact design\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis precision rotary potentiometer with a nominal resistance of 200 ohms is used to precisely adjust voltages and currents in analog circuits. The linear adjustment range over a full rotation enables fine adjustments without over-rotation. The hexagonal mounting nut ensures secure and permanent mounting on circuit boards or front panels.\u003c\/p\u003e \u003cp\u003eThe potentiometer functions as an analog voltage divider. The wiper moves along the resistance wire and provides a continuously variable voltage value. This makes the component ideal for control circuits where precise adjustment is required. The contact design ensures stable resistance and voltage values even after frequent rotation.\u003c\/p\u003e \u003cp\u003eApplications include LED brightness control, threshold adjustment in sensor circuits, and frequency fine-tuning in oscillators. In calibration tasks, the precision potentiometer avoids frequent readjustment, for example when calibrating measurement amplifiers or comparators. A single setting is sufficient for each application until the circuit requirements change.\u003c\/p\u003e \u003cp\u003eThe component requires no additional power supply, as it operates solely with the existing operating voltage. Connection is made via the three contact pins of the rotary potentiometer at the appropriate point in the circuit; the side mounting nut is installed using standard tools.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eThe rotary potentiometer is intended exclusively for prototyping and testing and development purposes. It is not approved for installation in household electrical circuits or power supply equipment. Qualified electricians must be consulted when working on or immediately next to electrical installations.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* 200 ohm precision trimmer \/ rotary potentiometer with long metal shaft\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997863649629,"sku":"F23106900","price":1.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/200-ohm-praezisionstrimmer-drehpotentiometer-mit-langem-metallgriff-funduino-8756066.png?v=1791493769"},{"product_id":"einstellbares-potentiometer-mit-xh2-54-3p-stecker","title":"Potentiometer - XH2.54 3P Connector, Continuously Adjustable","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAdjustable potentiometer with XH2.54 3P connector\u003c\/li\u003e \u003cli\u003eResistance value can be changed using the rotary knob\u003c\/li\u003e \u003cli\u003eThree connection pins for voltage divider circuits\u003c\/li\u003e \u003cli\u003eCompatible with common development boards via connector\u003c\/li\u003e \u003cli\u003eCompact design, secured using housing sockets\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThe potentiometer is a variable resistor with an XH2.54 connector, suitable for analog inputs in circuits and programming tasks. The resistance value can be continuously adjusted using the rotary knob. The three connection pins enable operation as a voltage divider, with the middle contact providing the variable output value while the outer pins are connected to the power supply and ground.\u003c\/p\u003e \u003cp\u003eThe XH2.54 connector fits directly onto the pin headers of microcontroller boards and common prototyping boards, with no additional wiring required. An analog-to-digital converter on the board converts the changing voltage into digital readings that can be read by the program.\u003c\/p\u003e \u003cp\u003eThe potentiometer serves as an input element for control tasks and for adjusting LED brightness, motor speeds, or speaker volume. In sensor learning modules, it immediately demonstrates how analog signals are captured by a computer. A variable input element is also needed for calibrating readings or adjusting threshold values.\u003c\/p\u003e \u003cp\u003eIt is compatible with boards that use 3.3 V logic or 5 V logic and have available analog inputs. Boards without analog inputs require an external ADC board. The potentiometer does not require a separate power supply; it draws power from the board's power connection.\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. 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 Adjustable Potentiometer - Analog Rotary Angle Sensor Module on PCB\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997922140509,"sku":"F23108990","price":3.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/einstellbares-potentiometer-mit-xh254-3p-stecker-funduino-2202826.png?v=1791494370"},{"product_id":"drehpotentiometer-einstellpotentiometer-trimmpotentiometer-liegend-10m-ohm","title":"Trimmer potentiometer 10 MOhm - horizontal, 3 solder terminals","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTrimmer potentiometer with a resistance value of 10 MΩ\u003c\/li\u003e \u003cli\u003eHorizontal design with hex socket adjustment\u003c\/li\u003e \u003cli\u003eThree solder terminals for through-hole mounting (THT)\u003c\/li\u003e \u003cli\u003eWiper moves along the resistive track\u003c\/li\u003e \u003cli\u003eFor one-time or occasional calibration after installation\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis trimmer potentiometer is used for subsequent fine adjustment of analog circuits. With a total resistance of 10 MΩ and three solder terminals - two at the ends of the resistive track and one on the movable wiper - it enables continuous adjustment of the tapped resistance value. Unlike rotary potentiometers with a knob, adjustment is performed here using a hex socket in the white plastic insert, which is turned with a suitable Allen key or screwdriver.\u003c\/p\u003e \u003cp\u003eThe component is designed for horizontal through-hole mounting on a circuit board. Its high resistance value of 10 MΩ makes it particularly suitable for high-impedance circuits, for example, for setting reference voltages or as an adjustable voltage divider in amplifier circuits. The hex socket adjustment ensures that settings are not changed by accidental vibrations or contact after installation.\u003c\/p\u003e \u003cp\u003eThe trimmer potentiometer is used where occasional calibration is required after commissioning, typically in sensor measurement technology for zero-point adjustment or in analog electronics to compensate for component tolerances. The horizontal design and internally threaded adjustment element make it suitable for use inside devices, rather than for frequent user operation.\u003c\/p\u003e \u003cp\u003eA soldering iron is required for installation. The high resistance value requires circuit designs with appropriately high-impedance inputs to prevent measurement errors caused by input impedances. Occasional cleaning of the contact point may be necessary if the potentiometer is not adjusted for an extended period.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThis component is intended exclusively for building prototypes and for testing and development purposes and must not be installed in household electrical circuits. Ensure adequate ventilation when soldering the terminals, as soldering flux fumes are produced. If you are unsure about the correct wiring or soldering process, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x Rotary potentiometer \/ adjustment potentiometer \/ trimmer potentiometer, horizontal,10M Ohm\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997927317853,"sku":"F23106594","price":1.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/drehpotentiometer-einstellpotentiometer-trimmpotentiometer-liegend10m-ohm-funduino-6741053.png?v=1791493834"},{"product_id":"drehpotentiometer-10k-ohm-15mm-schaft-doppelreihig","title":"Rotary potentiometer 10 kOhm - dual row, 15 mm shaft","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRotary potentiometer with 10 kOhm resistance and 15 mm shaft\u003c\/li\u003e \u003cli\u003eDual slider assembly enables dual control on a single axis\u003c\/li\u003e \u003cli\u003eFor analog voltage divider circuits in control and measurement electronics\u003c\/li\u003e \u003cli\u003eLinear rotation range of at least one full turn\u003c\/li\u003e \u003cli\u003e2.54 mm pin spacing for direct soldering onto circuit boards or breadboards\u003c\/li\u003e \u003cli\u003ePlastic housing with detent mechanism for secure positioning\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis rotary potentiometer serves as an analog input element for voltage control. The sliders arranged in two rows enable simultaneous or independent adjustment of two signal paths on the same rotary axis, saving space when two parameters need to be controlled.\u003c\/p\u003e \u003cp\u003eThe two resistors operate electromechanically in parallel. Each provides, via its wiper, an output signal dependent on the rotary position between ground and the supply voltage. At 10 kOhm, the resistance is in the medium range, so load currents must be buffered by preamplifying analog electronics. The detent mechanism mechanically holds intermediate positions and prevents unintentional movement.\u003c\/p\u003e \u003cp\u003eApplications range from manual voltage regulators in laboratory power supply technology and control modules for motor speeds to stereo volume controls with a shared mechanical axis. The dual arrangement is also used in function generators and test signal amplifiers. The 15 mm shaft fits standard knobs and enables convenient operation from outside the housing.\u003c\/p\u003e \u003cp\u003eOperation should be below 9 V for maximum service life. On the circuit board, the detent mechanism requires some lateral space; the wipers require low-impedance connections to the signal-processing circuitry because the contact resistance is generally greater than 50 Ohms. For noise-sensitive circuits, the wiper should be damped with a parallel capacitor of approximately 100 nF.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThis potentiometer is intended exclusively for building prototypes and for testing and development purposes. Do not use it for installation in household electrical circuits or fixed installations. Consult a qualified electrician when operating at voltages above 24 V.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1*Rotary potentiometer, 10K Ohm, 15mm shaft, dual-row\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997948584285,"sku":"F23106736","price":1.01,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/drehpotentiometer-10k-ohm-15mm-schaft-doppelreihig-funduino-6189565.png?v=1791496033"},{"product_id":"500k-ohm-prazisionstrimmer-drehpotentiometer-mit-langem-metallgriff","title":"Precision trimmer 500 kOhm - 25 turns, cermet, 0,5 W","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eMulti-turn trimmer potentiometer with a resistance value of 500 kOhm\u003c\/li\u003e \u003cli\u003eCermet resistive element for stable, long-lasting adjustment\u003c\/li\u003e \u003cli\u003e25 turns from stop to stop for fine adjustment\u003c\/li\u003e \u003cli\u003eAdjustment via a slotted metal shaft with a screwdriver from above\u003c\/li\u003e \u003cli\u003e3 solder terminals for through-hole mounting\u003c\/li\u003e \u003cli\u003ePower rating of 0.5 W at 70 °C\u003c\/li\u003e \u003cli\u003eOperating temperature range of -55 °C to +125 °C\u003c\/li\u003e \u003cli\u003eProtection against over-rotation at the mechanical end stop\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis multi-turn trimmer potentiometer with a resistance value of 500 kOhm is used to calibrate, adjust, and finely tune resistance values in circuits. The cermet resistive element, made from ceramic and metal materials, provides long-term stable settings without wear. The 25 turns between the mechanical end stops enable precise adjustment. This allows resistances in signal-processing or measurement circuits to be calibrated precisely where coarse adjustment would lead to inaccuracies.\u003c\/p\u003e \u003cp\u003eAdjustment is performed from above using a slotted metal shaft and a screwdriver. The potentiometer has three solder terminals for through-hole mounting on circuit boards: two for the ends of the resistive element and one for the adjustable wiper. This allows the component to be used both as a fixed voltage divider and as an adjustable resistor. The design prevents uncontrolled over-rotation: after reaching the mechanical stop, the shaft continues to turn without damaging the component or changing its internal setting.\u003c\/p\u003e \u003cp\u003eThe sealed housing enables reliable operation even in humid or dusty conditions. The operating temperature range of -55 °C to +125 °C covers both industrial and harsher environments. The maximum load of 0.5 W limits the current, which is why this trimmer potentiometer is designed for control circuits with low to medium currents. Typical applications include fine-tuning signal levels in measurement circuits, calibrating gain and volume settings in audio equipment, and selectively adjusting circuit parameters during development and in the field.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eWork on or near electrical installations must be carried out by a qualified electrician; consult one in advance if you are unsure about commissioning. This component is intended exclusively for building prototypes and for testing and development purposes and is not intended for installation in household mains circuits.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* 500K Ohm precision trimmer \/ rotary potentiometer with long metal shaft\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997954974045,"sku":"F23107028","price":1.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/500k-ohm-praezisionstrimmer-drehpotentiometer-mit-langem-metallgriff-funduino-8934069.png?v=1791495131"},{"product_id":"drehpotentiometer-einstellpotentiometer-trimmpotentiometer-liegend-10k-ohm","title":"Trimmer potentiometer 10 kOhm - horizontal, 3 pins, THT","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTrimmer potentiometer with a resistance value of 10 kOhm\u003c\/li\u003e \u003cli\u003eHorizontal design for PCB mounting\u003c\/li\u003e \u003cli\u003eAdjustment via hex socket using a tool\u003c\/li\u003e \u003cli\u003e3 pins for through-hole mounting (THT)\u003c\/li\u003e \u003cli\u003eVariable resistance adjustable from 0 to 10 kOhm\u003c\/li\u003e \u003cli\u003eLow profile for densely populated circuit boards\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis trimmer potentiometer is an adjustable resistor for PCB mounting. Inside, a movable contact taps the resistive track, enabling a variable partial voltage between 0 and 10 kOhm. Adjustment is only possible using a tool with a hex socket, not by hand, so the component is suitable exclusively for adjustments that are rarely repeated.\u003c\/p\u003e \u003cp\u003eThe component has three pins for through-hole mounting: two at the ends of the resistive track and one at the wiper. The horizontal design protrudes only slightly above the circuit board and also fits on densely populated boards or in low-profile housings.\u003c\/p\u003e \u003cp\u003eTypical applications include setting reference voltages in power supplies, calibrating measurement circuits, or fine-tuning signal levels in sensor circuits and amplifiers. Since adjustment requires a tool and is not performed continuously, the trimmer is used where adjustment is completed after assembly.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eTrimmer potentiometers are intended exclusively for building prototypes and for testing and development purposes, and are not suitable for installation in household mains circuits. Work on or near 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\u003e1* Rotary potentiometer \/ adjustment potentiometer \/ trimmer potentiometer, horizontal,10K Ohm\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998117863773,"sku":"F23106747","price":1.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/drehpotentiometer-einstellpotentiometer-trimmpotentiometer-liegend10k-ohm-funduino-6148912.png?v=1791495628"},{"product_id":"drehpotentiometer-10k-ohm-liegend","title":"Rotary potentiometer 10 kOhm - horizontal, 3 pins with 2,54 mm pitch","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRotary potentiometer with 10 kOhm resistance\u003c\/li\u003e \u003cli\u003eHorizontal design for low-profile installations\u003c\/li\u003e \u003cli\u003eWiper divides the input voltage\u003c\/li\u003e \u003cli\u003eThree connection pins on a 2.54-mm pitch\u003c\/li\u003e \u003cli\u003eMechanically durable for several thousand rotations\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eA 10 kOhm rotary potentiometer detects rotational inputs and converts them into variable voltages. Its horizontal design fits into low-profile housings and onto circuit boards with limited space, such as portable measuring instruments or compact control models. The potentiometer's wiper divides the applied voltage proportionally to the rotational position, so that the voltage at the tap between ground and the supply voltage is approximately half of it when the control is in the center position.\u003c\/p\u003e \u003cp\u003eThe potentiometer is particularly suitable as an input element for analog values. It can, for example, control the level in audio preamplifiers, adjust the brightness of LED arrays, or control the speed of drives in robotics learning projects. The potentiometer continuously reports its position via the wiper while it is being moved, without requiring calibration. The three connection pins follow the standard 2.54-mm pitch, allowing the component to fit directly into pin headers or solder points on circuit boards.\u003c\/p\u003e \u003cp\u003eIts durability over several thousand rotation cycles also enables applications involving frequent operation. For signal conditioning, a capacitor of approximately 100 nF should be provided between the wiper and ground to reduce noise interference. The input voltage must not exceed 5 V.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThis component is intended exclusively for building prototypes and for testing and development purposes and is not suitable for installation in household mains circuits. For all work on electrical installations, or if in doubt, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003ePackage contents\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* 10K Ohm rotary potentiometer - horizontal\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998292025693,"sku":"F23108056","price":1.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/drehpotentiometer-10k-ohm-liegend-funduino-8708660.png?v=1791495854"},{"product_id":"schiebepotentiometer-linearpotentiometer-10k-ohm","title":"Slide potentiometer 10 kOhm - linear, 20 mm travel, up to 12 V","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eSlide potentiometer with linear resistance change, 10 kOhm total resistance\u003c\/li\u003e \u003cli\u003eTravel range 20 mm, operating voltage up to 12 V\u003c\/li\u003e \u003cli\u003eConnection via three terminals, input and two outputs\u003c\/li\u003e \u003cli\u003eRobust plastic housing with metal slider\u003c\/li\u003e \u003cli\u003eLow enough resistance for direct control, no preamplifier required\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe slide potentiometer is a linear slider control for analog voltage regulation. It has a resistance of 10 kOhm and is operated via a slider that can travel a distance of 20 mm. It is connected via three solder points or pins: supply, ground, and tap. This allows an analog voltage from 0 to the input voltage (maximum 12 V) to be taken from the center contact.\u003c\/p\u003e \u003cp\u003eBecause the potentiometer is designed with low resistance, it can be operated directly with microcontroller inputs without an amplifier circuit in between. The voltage at the wiper follows the slider travel linearly, allowing the physical value to be calculated easily. Slider wear is negligible with occasional operation, but the contacts may wear out if adjustments are made frequently per minute over extended periods.\u003c\/p\u003e \u003cp\u003eThe component is suitable for controllers in mobile robots, control panels for small experimental setups, volume controls in audio circuits, or manual control signals in prototypes. Such a potentiometer can also be used as position feedback for linear actuators if an accuracy of approximately plus or minus five percent is sufficient. The 20-mm travel limits its use to compact devices.\u003c\/p\u003e \u003cp\u003eOperation requires a voltage source that provides the operating voltage. The output voltage is taken from the center terminal; an analog-to-digital converter in the microcontroller digitizes it. The arrangement of the three terminals is determined from the datasheet or by simply measuring them.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThe potentiometer is intended exclusively for prototype construction and development purposes and is not suitable for installation in the household power circuit. At operating voltages above 12 V, material breakdown must be expected; a suitable model must be selected for higher voltages. If there is any uncertainty about the connections or power supply, consult a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x Slide potentiometer. Linear potentiometer - 10k Ohm\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998294745437,"sku":"F23106454","price":2.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/schiebepotentiometer-linearpotentiometer-10k-ohm-funduino-1247574.png?v=1791495853"},{"product_id":"drehpotentiometer-50k-ohm-15mm-schaft-doppelreihig","title":"Rotary potentiometer 50 kOhm - 15 mm shaft, double-row pin header","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRotary potentiometer with 50 kOhm resistive track\u003c\/li\u003e \u003cli\u003e15 mm shaft diameter, double-row pin headers on the circuit board\u003c\/li\u003e \u003cli\u003e3-piece design with replaceable wiper\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis rotary potentiometer with a total resistance of 50 kOhm serves as a voltage divider in analog circuits and measuring instruments. The 15 mm shaft fits standard potentiometer knobs and enables ergonomic operation without additional tools. The double-row pin header on the back allows direct insertion into breadboards or plug-in boards without having to solder wires.\u003c\/p\u003e \u003cp\u003eThe wiper moves across the resistive track and outputs a voltage proportional to the input voltage at the wiper connection. With three accessible connections, the potentiometer can be used both as a voltage divider and as a variable resistor. The double-row plug connection significantly reduces wiring effort.\u003c\/p\u003e \u003cp\u003eThe potentiometer is used in analog circuit training for beginners as well as in the calibration of measuring amplifiers or as a manual control input in simple robotics projects. In sound experiments with audio amplifiers, it serves as a volume control; in lighting controls, as a brightness adjustment. The plug-in connection is particularly useful in prototype setups, saving time when modifying the circuit.\u003c\/p\u003e \u003cp\u003eOperation requires only a power supply for the input voltage, which depends on the operating voltage used by the overall circuit. The potentiometer itself consumes only minimal energy through the wiper current. No mechanical construction is needed to hold the wiper knob, as it is secured by a tapered shaft with a form-fit and friction-fit connection.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThis component 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 qualified electricians. When used with high voltages or currents, a qualified electrician should inspect the setup before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x rotary potentiometer, 50k ohms, 15mm shaft, double-row\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998296023389,"sku":"F23106588","price":1.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/drehpotentiometer-50k-ohm-15mm-schaft-doppelreihig-funduino-9976408.jpg?v=1791495482"},{"product_id":"drehpotentiometer-auf-platine","title":"Rotary potentiometer module - 10 kOhm, analog 0-5 V","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRotary potentiometer on a circuit board for detecting control positions\u003c\/li\u003e \u003cli\u003eAnalog output as a voltage divider, measuring range 0 to 5 V (with a 5 V supply)\u003c\/li\u003e \u003cli\u003eTypical resistance value of 10 kΩ\u003c\/li\u003e \u003cli\u003eEasy connection to analog inputs of microcontroller boards and development boards\u003c\/li\u003e \u003cli\u003ePower supply and output signal via board edges or solder connections\u003c\/li\u003e \u003cli\u003eCan be mounted directly on a breadboard or in pin connectors\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThe rotary potentiometer on a circuit board detects control positions and outputs them as a proportional voltage. The rotary movement of the slider is converted into a continuous value between 0 and 5 V, with the output voltage corresponding to the set resistance value. This operating principle enables direct detection of adjustment positions without additional electronics.\u003c\/p\u003e \u003cp\u003eThe circuit board already contains the voltage divider element, so only the supply voltage (typically 5 V), ground, and output pin need to be connected. This makes it particularly easy to integrate the module into prototypes that use analog inputs, eliminating the need for calibration. The output voltage follows the rotation angle linearly and is immediately suitable for measurement by the analog-to-digital converters of common microcontrollers.\u003c\/p\u003e \u003cp\u003eIn practice, such a potentiometer can be used to control motor speeds or adjust LED brightness. It is also suitable as an interface for measurement data acquisition or as an input element in test setups. A typical scenario would be variable control of a servo motor through potentiometer rotation in a prototype setup.\u003c\/p\u003e \u003cp\u003eOperation requires a power supply within the range of the desired output voltage. The output connection should be connected to a high-impedance analog-to-digital input of a microcontroller to prevent current draw by the measurement electronics. The circuit board defines the mechanical mounting and positioning.\u003c\/p\u003e \u003ch3\u003eSafety Information\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. Work on or in the immediate vicinity of electrical installations must be carried out by qualified electricians; if there is any uncertainty about integration into higher-level systems, a qualified electrician must be consulted before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x Rotary potentiometer on a circuit board\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998308835677,"sku":"F23106773","price":1.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/drehpotentiometer-auf-platine-funduino-3601086.png?v=1791495888"},{"product_id":"kappe-fur-drehpotentiometer","title":"Potentiometer cap - push-on rotary knob, non-slip, Orange","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReplacement caps for rotary potentiometers\u003c\/li\u003e \u003cli\u003eAvailable in several sizes and colors\u003c\/li\u003e \u003cli\u003eNon-slip surface texture\u003c\/li\u003e \u003cli\u003eEasy installation on the potentiometer shaft\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eReplacement caps for rotary potentiometers allow color coding or replacement of worn control elements. The caps are pushed onto the potentiometer shaft and sit securely due to their form-fitting inner design.\u003c\/p\u003e \u003cp\u003eThe non-slip surface texture enables secure handling and precise adjustment, even with frequent use. This allows rotary knobs in control panels, measuring cases, laboratory setups, or instrument boxes to be replaced or visually coded at a later stage without modifying the electronic component itself.\u003c\/p\u003e \u003cp\u003eThe caps are available in several sizes and colors to fit different potentiometer designs and distinguish functions through color coding.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThe caps are intended exclusively for building prototypes and for testing and development purposes. Qualified electricians are responsible for work on or near electrical installations.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cp\u003e1x cap for rotary potentiometer\u003c\/p\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998315684189,"sku":"F23105662","price":0.25,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/kappe-fuer-drehpotentiometer-funduino-4041983.png?v=1791496637"},{"product_id":"drehpotentiometer-100k-ohm-15mm-schaft-doppelreihig","title":"Rotary potentiometer 100 kOhm - dual-row, 15 mm shaft","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRotary potentiometer with 100 kOhm resistance and 15 mm shaft\u003c\/li\u003e \u003cli\u003eDual-gang design for stereo applications or redundant sensing\u003c\/li\u003e \u003cli\u003eLinear output value proportional to the rotation position\u003c\/li\u003e \u003cli\u003eMechanically robust for front-panel mounting\u003c\/li\u003e \u003cli\u003eBroad compatibility with microcontroller boards via analog inputs\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis rotary potentiometer with a total resistance of 100 kOhm detects rotational movements and outputs them as an analog voltage. The dual-gang design provides two independently operating potentiometers, allowing two channels to be measured or controlled in parallel. The 15 mm long shaft fits standard rotary knobs and sits securely in the front panel.\u003c\/p\u003e \u003cp\u003eThe potentiometer operates according to the resistance-wiper principle. The wiper contacts follow a winding and thereby divide the total resistance depending on the rotation position. The output value is linear to the rotation, so the raw data is directly suitable for the analog-to-digital converters of microcontroller boards. No prior calibration is required.\u003c\/p\u003e \u003cp\u003eThe potentiometer is typically used in applications requiring two parallel measurement values or control outputs. A mixer can use two such potentiometers to measure the volume for the left and right channels. Robot arms also use dual-gang potentiometers to simultaneously detect two joint angles for precise position control.\u003c\/p\u003e \u003cp\u003eThe shaft has a thread diameter of 15 mm and fits standard rotary knobs. For operation, a supply voltage between 5 V and 15 V is applied, with the actual output voltage following this supply voltage. Microcontroller boards with 3.3 V logic require a level shifter if the full output voltage is to be used. Alternatively, a voltage divider can be designed to reduce the output voltage to the permitted range.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eThe potentiometer is intended for building prototypes and for testing and development purposes. It must not be installed in the household power circuit. Work on or near electrical installations must be carried out by qualified electricians. If you have questions about integrating it into existing systems, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x rotary potentiometer, 100k Ohm, 15mm shaft, dual-gang\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998349631837,"sku":"F23106567","price":1.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/drehpotentiometer-100k-ohm-15mm-schaft-doppelreihig-funduino-9667872.jpg?v=1791495540"},{"product_id":"kohlefilm-drehpotentiometer-10k-ohm","title":"10 kOhm rotary potentiometer - carbon film, 6 mm shaft, up to 30 V","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRotary potentiometer with 10 kOhm resistance and carbon film layer\u003c\/li\u003e \u003cli\u003eLinearized characteristic curve across the entire rotation range\u003c\/li\u003e \u003cli\u003eSimple three-pin connection\u003c\/li\u003e \u003cli\u003e6 mm shaft, suitable for standard knobs and levers\u003c\/li\u003e \u003cli\u003eOperating voltage range up to 30 V\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis rotary potentiometer with a carbon film resistor serves as a voltage divider for analog readout of control variables. The wiper contacts move across the resistance track and output a voltage proportional to the rotary position, which microcontroller boards can read directly through their analog inputs.\u003c\/p\u003e \u003cp\u003eThe carbon film enables a finely graded resistance distribution without jumps between individual windings. This makes the potentiometer suitable for continuous rotary movements and eliminates the noise that occurs with cheaper wire-wound versions. The linearized characteristic curve across the full rotation range guarantees reliable readings from the rotary shaft to the end stop.\u003c\/p\u003e \u003cp\u003eTypical applications include control inputs in robotics projects, such as adjusting motor speeds or servo positions, or recording measured values such as manually controlling brightness and volume in prototypes. The potentiometer can also be used to adjust and calibrate sensors. A knob with a 6 mm bore is fitted onto the shaft.\u003c\/p\u003e \u003cp\u003eThe maximum operating voltage of 30 V also permits use in high-voltage experimental setups, but not in household electrical circuits. Measuring the voltage places a load on the voltage divider, so a sufficiently high-impedance analog input or a buffer amplifier is necessary when very small signal currents are present.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eThis potentiometer is intended exclusively for building prototypes and for testing and development purposes and is not suitable for installation in household electrical circuits. The applied voltage must not exceed 30 V. A qualified electrician must be consulted when implementing circuits with mains voltage.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* Carbon Film Rotary Potentiometer - 10K Ohm\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998408352093,"sku":"F23106608","price":0.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/kohlefilm-drehpotentiometer-10k-ohm-funduino-6869904.png?v=1791496513"},{"product_id":"drehpotentiometer-10k","title":"Rotary potentiometer 10 kOhm - 3 pins, 2.54 mm pitch","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRotary potentiometer, 10 kOhm, continuously adjustable\u003c\/li\u003e \u003cli\u003eThree connection pins with a 2.54 mm pitch, breadboard-compatible\u003c\/li\u003e \u003cli\u003eResistance between the wiper and end terminals: 0 to 10 kOhm\u003c\/li\u003e \u003cli\u003eRotary knob with pointer marking\u003c\/li\u003e \u003cli\u003ePins in a single row for direct insertion without an adapter\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe rotary potentiometer with three connection pins on a standard 2.54 mm pitch fits directly into a breadboard or perforated circuit board without requiring additional cables. The movable wiper travels along a resistive track; two of the three pins are connected to the ends of this track, while the third is connected to the wiper. When you turn the knob, the wiper moves and continuously changes the resistance between this connection and the end pins from 0 to 10 kOhm.\u003c\/p\u003e \u003cp\u003eThe voltage at the wiper can be read when both end pins are connected to the supply voltage and ground, and the wiper is connected to an analog input of the microcontroller. This allows the potentiometer to be used, for example, to manually adjust an LED's brightness, fine-tune an amplifier stage, or set a reference value. The arrangement of the pins in a single row also makes the component mechanically very stable on the breadboard.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThe potentiometer is intended exclusively for building prototypes and for testing and development purposes, not for installation in household electrical circuits. Work on or near electrical installations must be carried out by a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* 10K rotary potentiometer\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65998415528285,"sku":"F23106713","price":1.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/drehpotentiometer-10k-funduino-9917042.png?v=1791496575"},{"product_id":"prazisionsdrehknopf-fur-potentiometer-360-25x22mm-wxd3-13","title":"Knob for WXD3-13 potentiometer - 360°, Ø 25 x 22 mm","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ePrecision control knob for potentiometers, 360-degree design\u003c\/li\u003e \u003cli\u003eDiameter 25 mm, height 22 mm\u003c\/li\u003e \u003cli\u003eOptimized finger recess for fine adjustment\u003c\/li\u003e \u003cli\u003eNon-slip textured surface\u003c\/li\u003e \u003cli\u003eCompatible with standard potentiometer shafts\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis precision control knob is suitable for potentiometers in measurement and control setups where precise value adjustment is required. The 360-degree design enables continuous rotation without mechanical stops, for example when adjusting voltage or resistance values in measurement circuits.\u003c\/p\u003e \u003cp\u003eThe textured surface prevents fingers from slipping during operation, while the optimized finger recess ensures secure and precise handling even during longer adjustment procedures. The dimensions of 25 mm in diameter and 22 mm in height also allow use in confined housings and control panels.\u003c\/p\u003e \u003cp\u003eThe knob fits standard potentiometer shafts and only requires secure mechanical fastening. When operating in humid environments or with aggressive cleaning agents, the material's resistance should be taken into account.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eWhen used in electrical circuits, the knob itself must not be live, as it only operates the potentiometer's mechanical shaft. A qualified electrician must be consulted when working on the circuit itself. The knob is intended exclusively for testing and development purposes and for building prototypes.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x control knob with scale\u003c\/li\u003e \u003cli\u003e1x mounting plate\u003c\/li\u003e \u003cli\u003e1x hex key\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045113631069,"sku":"F23107947","price":2.83,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/praezisionsdrehknopf-fuer-potentiometer-360-25x22mm-wxd3-13-funduino-1239093.jpg?v=1791487603"},{"product_id":"master-potentiometer-drehknopf-20x15mm-potentiometer-aluminium-schwarz","title":"Potentiometer knob - aluminium, 20 x 15 mm, various colors","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAluminum knob for potentiometer shafts, 20*15 mm\u003c\/li\u003e \u003cli\u003eAvailable in several versions\u003c\/li\u003e \u003cli\u003eGrippy surface structure for secure operation\u003c\/li\u003e \u003cli\u003eFits standardized potentiometer shafts\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis aluminum knob fits onto the shaft of a potentiometer and enables manual adjustment of values. The surface structure provides a secure grip when turning and prevents slipping, even with frequent use or in more humid environments.\u003c\/p\u003e \u003cp\u003eThe knob is designed for common potentiometer shafts and fits the usual shaft diameters of rotary resistors. The aluminum construction provides stabilizing weight and ensures smooth, precise rotational movements without wobbling.\u003c\/p\u003e \u003cp\u003eThese knobs are generally used in audio applications such as amplifiers or mixers, for voltage or current regulators in laboratories, in power supplies, and for sensor calibration tasks in measurement setups. In all cases, the precise operation enables significantly better control than a bare shaft stub.\u003c\/p\u003e \u003cp\u003eOnly the potentiometer onto which the knob is fitted is required for installation. The shaft fit may need to be checked, as different potentiometers can have different shaft diameters.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eWhen used in electrical circuits, the knob must be fitted onto the shaft at the correct position to prevent contact losses. Make sure that no conductive substances get between the knob and the shaft. The knob 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 potentiometer knob\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Silver","offer_id":66045130998109,"sku":"F23105804","price":3.06,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":66048129663325,"sku":"F23105803","price":3.1,"currency_code":"EUR","in_stock":true},{"title":"Matte silver","offer_id":66048130482525,"sku":"F23105810","price":3.06,"currency_code":"EUR","in_stock":true},{"title":"Gold","offer_id":66048129237341,"sku":"F23105805","price":3.06,"currency_code":"EUR","in_stock":true},{"title":"Gray","offer_id":66048130187613,"sku":"F23105808","price":3.06,"currency_code":"EUR","in_stock":true},{"title":"Copper","offer_id":66048129696093,"sku":"F23105806","price":3.06,"currency_code":"EUR","in_stock":true},{"title":"Matte black","offer_id":66048129991005,"sku":"F23105809","price":3.06,"currency_code":"EUR","in_stock":true},{"title":"Blue","offer_id":66048130023773,"sku":"F23105807","price":3.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/master-potentiometer-drehknopf-20x15mm-potentiometer-aluminium-schwarz-funduino-4060516.png?v=1791473917"},{"product_id":"grove-drehwinkelsensor-potentiometer-panelmontage","title":"Grove rotary angle sensor - 10 kOhm potentiometer, panel mount","description":"\u003ch2\u003eGrove - Rotary Angle Sensor (Panel Mount Version)\u003c\/h2\u003e \u003cp\u003eGrove - Rotary Angle Sensor with the Grove connector moved to the rear compared to the original version.\u003c\/p\u003e \u003cp\u003eThis is an original module from Seeedstudio's Grove series. This series uses standardized connectors with four contacts, designated VCC, GND, D1, and D2. This potentiometer generates an analog output signal between 0V and 5V at contact D1. The D2 connection is not used. The angle range is 300 degrees, with a linear change in value. The resistance is 10 kOhm, making it perfect for use with Arduino. The module may also be referred to as a rotary angle sensor.\u003c\/p\u003e \u003cp\u003eThe potentiometer is also known as a rotary potentiometer or pot. It consists of a resistive element and an internal sliding contact, known as the wiper, whose end terminals are attached to the resistive element.\u003c\/p\u003e \u003cp\u003eThe module is compatible with both Arduino and Raspberry Pi. Due to the standardized connector system of the Grove series, we recommend using a shield with suitable connectors, such as the Grove Base Shield V2, or, when using a Raspberry Pi, a Grove-Base-HAT.\u003c\/p\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e300-degree angle range with linear change in value.\u003c\/li\u003e \u003cli\u003eCompatible with Arduino and Raspberry Pi: 0–5 V analog output and 10 kOhm resistance. (Depending on the power supply)\u003c\/li\u003e \u003cli\u003eGrove standardized connector system: The sensor enables “plug and play” use and can be used flexibly for various applications.\u003c\/li\u003e \u003cli\u003e“Panel mount version”: Grove connector moved to the rear.\u003c\/li\u003e \u003cli\u003eBeginner-friendly: Clear documentation and instructions are provided.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eGrove-based analog input\u003c\/li\u003e \u003cli\u003eArduino project\u003c\/li\u003e \u003cli\u003eRaspberry Pi project\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDimensions: 19mm x 19mm x 20mm\u003c\/li\u003e \u003cli\u003eWeight: 10g\u003c\/li\u003e \u003cli\u003eVoltage: 5V\u003c\/li\u003e \u003cli\u003eRotation angle: 0° - 300°\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 it easier to connect and experiment while simplifying the prototyping process. No jumper wires 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 \u003c\/div\u003e \u003c\/div\u003e \u003ch3\u003ePackage contents\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1x Grove - Rotary Angle Sensor \/ Potentiometer (Panel Mount Version)\u003c\/li\u003e \u003cli\u003e1x Grove cable\u003c\/li\u003e \u003c\/ul\u003e","brand":"Seeedstudio","offers":[{"title":"Default Title","offer_id":66045325902173,"sku":"F23109181","price":2.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/grove-drehwinkelsensor-potentiometer-panelmontage-funduino-4810132.png?v=1791489009"},{"product_id":"joystick-potentiometer-2-achsen-5k-ohm","title":"Joystick potentiometer - 2 axes, 5 kOhm, with push button","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTwo-axis joystick potentiometer for analog position detection\u003c\/li\u003e \u003cli\u003eTwo 5-kOhm resistors, one for each axis\u003c\/li\u003e \u003cli\u003eVoltage divider principle converts lever position into proportional output voltages\u003c\/li\u003e \u003cli\u003eMechanical push-button switch integrated for button functionality\u003c\/li\u003e \u003cli\u003eAnalog outputs require an ADC input on the controller\u003c\/li\u003e \u003cli\u003eRobust for repeated use in mobile and stationary applications\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis two-axis joystick potentiometer detects lever deflections as analog voltage values. Two independent 5-kOhm resistors function as voltage dividers and provide an output voltage between ground and the supply voltage for the X and Y directions, respectively. The resolution depends on the resolution of the analog input on the connected microcontroller; a 10-bit ADC detects 1024 different positions per axis.\u003c\/p\u003e \u003cp\u003eThe potentiometer requires a supply voltage, typically between 3.3 V and 5 V. The two analog outputs are connected directly to ADC inputs on the controller. A mechanical push-button switch is integrated into the joystick base and signals a press to a digital input. For applications with a supply voltage below 5 V, compatibility with common development boards is maintained.\u003c\/p\u003e \u003cp\u003eApplications include joystick-controlled robots, where two-axis movements are specified via wireless remote control. The potentiometer is also used in machine control panels for cranes, manipulators, or mobile work equipment. Prototype controls for drones or remote-controlled vehicles use the module as an input device. Gaming controllers, arcade machines, and industrial control panels use similar components for real-time inputs.\u003c\/p\u003e \u003cp\u003eAn analog output signal always requires an analog-to-digital converter at the receiver. The mechanical contacts are subject to wear; joystick potentiometers typically withstand 100,000 to 1,000,000 actuation cycles. For precise positioning, digital joystick modules with separate sensors may offer advantages in some cases, but they are used less frequently in simple control circuits.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThe potentiometer is intended exclusively for building prototypes and for testing and development purposes and is not suitable for installation in household power circuits. Avoid moisture and contamination to prevent contact problems. If you have questions about commissioning or electrical connections, consult a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1 x Joystick potentiometer, 2-axis, 5K ohm\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045608329565,"sku":"F23110173","price":13.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/joystick-potentiometer-2-achsen-5k-ohm-funduino-2892639.jpg?v=1791490199"},{"product_id":"potentiometer-rk097-b5k-5k-ohm","title":"RK097 potentiometer - 5 kOhm linear, Ø 6 mm shaft","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRotary potentiometer with linear taper\u003c\/li\u003e \u003cli\u003eResistance value 5 kOhm\u003c\/li\u003e \u003cli\u003eShaft diameter 6 mm\u003c\/li\u003e \u003cli\u003eFor voltage dividers and control circuits\u003c\/li\u003e \u003cli\u003eShaft with detents\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis rotary potentiometer with a nominal resistance of 5 kOhm is suitable as an adjustable resistor in analog and control circuits. The linear taper ensures a proportional change in resistance across the entire rotation range, making it particularly suitable for voltage dividers and as a control resistor in amplifier circuits.\u003c\/p\u003e \u003cp\u003eThe 6-mm shaft fits standard potentiometer knobs and shaft blocks, but can also be attached directly using press-fit components. The detents at defined intervals enable precise adjustments without accidental changes during operation.\u003c\/p\u003e \u003cp\u003eTypical applications include level control in measurement amplifier circuits, feedback networks in operational amplifiers, or adjustment elements in test setups. The potentiometer can also be used as a manual voltage regulator in laboratory power supplies or for brightness and volume control in audio circuits.\u003c\/p\u003e \u003cp\u003eFor wiring, the three terminals at the outer ends and the wiper in the center are used. For current loads above 100 mA, the material's current-carrying capacity must be checked.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThe potentiometer is intended exclusively for building prototypes and for testing and development purposes. It must not be installed in household electrical circuits. For current loads above 100 mA, consult a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x Potentiometer RK097 - B5K\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045611737437,"sku":"F23107725","price":1.44,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/potentiometer-rk097-b5k-5k-ohm-funduino-8136058.png?v=1791490254"},{"product_id":"grove-drehwinkelsensor-potentiometer","title":"Grove rotary angle sensor - 10 kOhm potentiometer, 300 degrees","description":"\u003ch3\u003e\u003cstrong\u003eGrove - Rotary Angle Sensor \/ Potentiometer\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eThis is an original module from Seeedstudio's Grove series. This series uses standardized connectors with four contacts each, designated VCC, GND, D1, and D2. \u003c\/p\u003e \u003cp\u003eThis potentiometer generates an analog output signal between 0V and 5V at contact D1. The D2 connection is not used. The angle range is 300 degrees, with a linear change in value. The resistance is 10 kOhm, making it perfect for Arduino applications. The module can also be referred to as a rotary angle sensor.\u003c\/p\u003e \u003cp\u003eThe potentiometer is also known as a rotary potentiometer or pot. It consists of a resistive element, known as the resistive track, and an internal sliding contact, known as the wiper, whose end terminals are attached to the resistive element.\u003c\/p\u003e \u003cp\u003eGrove - Rotary Angle Sensor is compatible with both Arduino and Raspberry Pi.\u003c\/p\u003e \u003cp\u003eDue to the standardized connector system of the Grove series, we recommend using a shield with suitable connectors, such as the Grove Base Shield V2 or, when using a Raspberry Pi, a Grove Base HAT.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSuitable for many projects involving Arduino, ESP32, Raspberry, and more.\u003c\/li\u003e \u003cli\u003e300-degree angle range with linear change in value\u003c\/li\u003e \u003cli\u003eCompatible with Arduino and Raspberry Pi: 0–5 V analog output and 10 kOhm resistance.\u003c\/li\u003e \u003cli\u003eConnector and usage: Grove connector design.\u003c\/li\u003e \u003cli\u003eBeginner-friendly: Clear documentation and instructions are available.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDimensions: 19 mm x 19 mm x 30.1 mm\u003c\/li\u003e \u003cli\u003eWeight: 10g\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e1x Grove - Rotary Angle Sensor \/ Potentiometer\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e","brand":"Seeedstudio","offers":[{"title":"Default Title","offer_id":66045615472989,"sku":"F23106039","price":4.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/grove-drehwinkelsensor-potentiometer-funduino-4485918.png?v=1791489589"},{"product_id":"master-vertikales-trimmer-potentiometer-tht-einstellbarer-widerstand","title":"Vertical trimmer potentiometer - THT, solderable, various resistance values","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eVertically adjustable trimmer potentiometer in THT design\u003c\/li\u003e \u003cli\u003eSeveral resistance values and sizes available\u003c\/li\u003e \u003cli\u003eSpindle drive with slotted screw\u003c\/li\u003e \u003cli\u003eDesigned for prototypes and lab benches\u003c\/li\u003e \u003cli\u003eCan be soldered onto a circuit board\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eA vertically adjustable trimmer potentiometer provides a way to tune circuits after assembly. The wiper is operated via a slotted screw, allowing the resistance value to be continuously adjusted. The component is soldered directly onto the circuit board and takes up little space.\u003c\/p\u003e \u003cp\u003eThese trimmers are used wherever voltages, currents, or threshold values need to be adjusted subsequently. Typical applications include analog circuits such as amplifiers, filters, or sensor interfaces, as well as digital systems for calibrating the neutral position of joysticks or adjusting reference voltages at ADC inputs. In some setups, the trimmer allows quick adaptation to different operating conditions without having to redesign the circuit.\u003c\/p\u003e \u003cp\u003eManual adjustment with a slotted screwdriver can be reversed, provided that the resistor is firmly integrated into the circuit. Only common soldering materials and a standard soldering iron are required for installation. In printed circuit boards, the hole spacing and voltage ratio should be checked before planning.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThis potentiometer is intended exclusively for building prototypes and for testing and development purposes. It is not suitable for installation in household power circuits or comparable electrical installations. If you are unsure about the voltage rating or safe operation in the circuit, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x Trimmer potentiometer, upright - value depends on the selected variant\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"1 k?","offer_id":66045647192413,"sku":"F23107549","price":0.74,"currency_code":"EUR","in_stock":true},{"title":"100 k?","offer_id":66045725114717,"sku":"F23107549.1","price":0.74,"currency_code":"EUR","in_stock":true},{"title":"2 k?","offer_id":66045758439773,"sku":"F23105794","price":0.74,"currency_code":"EUR","in_stock":true},{"title":"200 k?","offer_id":66045734125917,"sku":"F23107549.3","price":0.74,"currency_code":"EUR","in_stock":true},{"title":"50 k?","offer_id":66045759684957,"sku":"F23107549.2","price":0.74,"currency_code":"EUR","in_stock":true},{"title":"1 M?","offer_id":66045774889309,"sku":"F23105800","price":0.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/master-vertikales-trimmer-potentiometer-tht-einstellbarer-widerstand-funduino-4602205.jpg?v=1791487210"},{"product_id":"doppel-schieberegler-linearpotentiometer-analogsensor","title":"Dual slide potentiometer - 10 kOhm linear potentiometer, 2 channels, 5 V","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTwo movable sliders in one variable resistor, each providing an independent voltage output\u003c\/li\u003e \u003cli\u003eOperating voltage of 5 V, compatible with standard microcontroller boards\u003c\/li\u003e \u003cli\u003eAnalog outputs for direct connection to ADC inputs\u003c\/li\u003e \u003cli\u003eTotal resistance of 10 kOhm per channel\u003c\/li\u003e \u003cli\u003eDurable plastic construction with long service life\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eA dual slider is a linear potentiometer with two independently movable controls, each providing a proportional voltage at its output. The two channels can be controlled completely independently, allowing you to manually set or regulate two different analog values simultaneously.\u003c\/p\u003e \u003cp\u003eThe operating principle is based on the classic voltage divider. The slider divides the resistance, and the tapped voltage depends on its position. With an operating voltage of 5 V, each control provides an output voltage range between 0 and 5 V, which can be connected directly to the ADC inputs of a microcontroller board. A separate voltage regulator is not required as long as the board itself provides 5 V.\u003c\/p\u003e \u003cp\u003eThe two analog channels make the module suitable for interface simulations, sound parameter control, or real-time control of mechanical actuators in experimental setups. In everyday laboratory use, it can also serve as a voltage source for testing and calibration when variable analog input signals need to be supplied. One specific example is the simultaneous control of two LED brightness levels, with each slider independently setting the current of a different LED.\u003c\/p\u003e \u003cp\u003eThe slider operates without wear as long as no dirt enters the mechanism. To put it into operation, assign an ADC input to each channel. Calibration is performed by reading the values at the upper and lower ends of the movement range.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eWhen connecting to 3.3 V systems, the operating voltage must not be exceeded; otherwise, the inputs may be damaged. This module 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\u003e1* Dual slider \/ linear potentiometer \/ analog sensor\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045648896349,"sku":"F23106972","price":8.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/doppel-schieberegler-linearpotentiometer-analogsensor-funduino-3407179.png?v=1791491655"},{"product_id":"zwei-kanal-schiebepotentiometer-20k-ω","title":"20 kOhm slide potentiometer - 2-channel, 30 mm travel, linear","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTwo independent slide potentiometers, each with a resistance of 20 kOhm\u003c\/li\u003e \u003cli\u003eAnalog voltage dividers for variable voltage outputs\u003c\/li\u003e \u003cli\u003eLinear movement via slide controls, each with a 30 mm travel\u003c\/li\u003e \u003cli\u003eWith three connections per channel (positive, ground, tap)\u003c\/li\u003e \u003cli\u003eCan be operated in parallel on one analog input or read separately\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis dual potentiometer offers two independent 20-kOhm resistors in a slide configuration. Each channel functions as a voltage divider: the reference voltage applied between positive and ground is divided according to the slider position and tapped at the output. The output value changes linearly with the position of the control over the full 30-millimeter travel.\u003c\/p\u003e \u003cp\u003eBoth channels operate independently and can each be connected to a separate analog input of a microcontroller board. This makes it possible to simulate a joystick or adjust two different parameters simultaneously. Alternatively, both outputs can be connected to one input when they are active in parallel; in this case, the voltages overlap. There are no interactions between the channels, as each operates with its own voltage divider.\u003c\/p\u003e \u003cp\u003eTypical applications include audio devices with two controls for volume and tone, automated guided vehicles or robots controlled using two sliders, and test setups requiring two variable voltages. The 30-millimeter travel enables ergonomic operation with a finger or thumb.\u003c\/p\u003e \u003cp\u003eStable reference voltage is required for operation, typically 5 V or 3.3 V, depending on the microcontroller board. The accuracy of the value depends on the resolution of the analog-to-digital converter; resistor tolerances and wear from frequent sliding may cause deviations.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThe potentiometer is intended exclusively for prototypes, testing, and development purposes and is not suitable for installation in household electrical circuits. Current flowing through the wiper can cause it to wear; intensive continuous use under load reduces its service life. If anything is unclear before commissioning, consult a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x dual-channel slide potentiometer, 20K Ω\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045658267997,"sku":"F23106768","price":2.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/zwei-kanal-schiebepotentiometer-20k-o-funduino-5883878.jpg?v=1791492301"},{"product_id":"zwei-kanal-schiebepotentiometer-50k-ω","title":"50 kOhm slide potentiometer - 2 channels, linear","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTwo independent sliders for voltage divider applications\u003c\/li\u003e \u003cli\u003eTotal resistance per channel: 50 kΩ\u003c\/li\u003e \u003cli\u003eLinear potentiometer with wiper contact\u003c\/li\u003e \u003cli\u003eThree connections per channel (outer terminals and wiper)\u003c\/li\u003e \u003cli\u003eSuitable for prototypes, control and regulation circuits\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe dual-channel slide potentiometer, with a total resistance of 50 kΩ per channel, serves as a continuously adjustable voltage divider. Both channels operate independently, allowing two different output voltages or resistances to be set simultaneously.\u003c\/p\u003e \u003cp\u003eThe movable wiper divides the resistance proportionally according to its position. The output voltage can be continuously adjusted from zero to the full resistance value. The resolution is limited by the physical track and is not digitally quantized. When connected to an analog input of a microcontroller board, it enables precise linear measurement of the slider position.\u003c\/p\u003e \u003cp\u003eTypical applications include brightness control for LEDs, volume control in audio circuits, motor speed control via PWM, and freely setting measurement or threshold limits during measurement operations. In interactive prototypes, the two channels allow two axes or parameters to be controlled without switching.\u003c\/p\u003e \u003cp\u003eOperation requires only a power source connected between the outer terminals; the wiper is connected as a tap to the measurement amplifier or analog-to-digital converter. The potentiometer's service life depends on the quality of the wiper contact; frequent position changes are unproblematic, and wear only occurs after tens of thousands of cycles.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eThis potentiometer is not intended for use in household electrical circuits. It is intended exclusively for building prototypes and for testing and development purposes. Before contact with mains voltage or use in circuits with high voltages, all necessary protective measures must be clarified with a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x dual-channel slide potentiometer, 50K Ω\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045663969629,"sku":"F23108931","price":2.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/zwei-kanal-schiebepotentiometer-50k-o-funduino-8802657.jpg?v=1791491364"},{"product_id":"drehpotentiometer-einstellpotentiometer-trimmpotentiometer-liegend-1m-ohm","title":"1 MOhm Trimming Potentiometer - Horizontal, 3 Solder Pins, 0.1 W","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTrimmer potentiometer with a nominal value of 1 MΩ, horizontal mounting\u003c\/li\u003e \u003cli\u003eAdjustment via hex socket screwdriver, single-turn\u003c\/li\u003e \u003cli\u003eThree solder pins (THT), linear, tolerance ±30 %\u003c\/li\u003e \u003cli\u003eMaximum 0.1 W at up to 50 V\u003c\/li\u003e \u003cli\u003eFor fine-tuning and calibration in circuits\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis trimmer potentiometer is used for fine-tuning and calibration in electronic circuits. The adjustable resistor has a nominal value of 1 MΩ and is adjusted via a hex socket using a suitable screwdriver. The single-turn model completes the entire adjustment in one turn.\u003c\/p\u003e \u003cp\u003eThree solder pins connect the component to the circuit board. Two pins are connected to the ends of the linear resistance track, while the third is connected to the movable wiper. Turning the potentiometer changes the resistance ratio proportionally to the angle of rotation. The horizontal design keeps the flat housing with its arranged legs stable on the circuit board, while the hex socket adjustment remains accessible from above.\u003c\/p\u003e \u003cp\u003eThe design is rated for a maximum of 0.1 W at voltages of up to 50 V. With a tolerance of ±30 %, the trimmer potentiometer is suitable for adjusting reference voltages, gain factors, or time constants in measurement and control circuits. Frequent adjustments by end users are not intended due to the limited mechanical service life. No additional components are required for operation; the trimmer potentiometer is soldered directly into the circuit.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThis component is intended exclusively for building prototypes and for testing and development purposes. No polarity is required; however, the selected wiring should be checked before soldering. If you are unsure about correct use, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1* Rotary potentiometer \/ adjustment potentiometer \/ trimmer potentiometer, horizontal,1M Ohm\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045665837405,"sku":"F23107049","price":0.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/drehpotentiometer-einstellpotentiometer-trimmpotentiometer-liegend1m-ohm-funduino-9162971.png?v=1791492259"},{"product_id":"drehpotentiometer-einstellpotentiometer-trimmpotentiometer-liegend-100-ohm","title":"Trimmer potentiometer 100 Ohm - horizontal, single-turn, 3 solder pins","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eHorizontal trimmer potentiometer with a nominal resistance of 100 ohms\u003c\/li\u003e \u003cli\u003eAdjustment via a hex socket in the knob, without a screwdriver slot\u003c\/li\u003e \u003cli\u003eThree solder pins for through-hole mounting on circuit boards\u003c\/li\u003e \u003cli\u003eAdjustment range of one full turn (single-turn)\u003c\/li\u003e \u003cli\u003eRated power 100 mW\u003c\/li\u003e \u003cli\u003eCompact horizontal design saves installation height\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe trimmer potentiometer is used for fine-tuning voltage dividers and measurement circuits after assembly. The movable wiper travels across an internal resistance track, thereby changing the electrical resistance between the terminals. One full turn covers the entire adjustment range.\u003c\/p\u003e \u003cp\u003eAdjustment is performed via a hex socket in the knob, not via a slot for a standard screwdriver. A suitable hex key is therefore required for adjustment. Unlike vertically mounted potentiometers, the horizontal design has three solder pins that emerge horizontally from the plastic housing and lie flat on the circuit board. This saves installation height where space is limited.\u003c\/p\u003e \u003cp\u003eThe component is used for calibrating sensor and measurement circuits, adjusting voltage dividers, or setting threshold values in analog circuits. The rated power of 100 mW limits the usable current based on the five-ohm to several-hundred-ohm range of typical applications.\u003c\/p\u003e \u003cp\u003eAssembly preparation requires a suitable hex key or a special adjustment tool. Operation above 100 mW may cause overloading. The circuit must be fully assembled before commissioning, as the potentiometer is intended for fine-tuning after assembly.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThe trimmer potentiometer is intended exclusively for building prototypes and for testing and development purposes. It must not be installed in household electrical systems. Work on or near electrical installations must be carried out by qualified electricians; if in doubt, consult a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x rotary potentiometer \/ adjustment potentiometer \/ trimmer potentiometer, horizontal, 100 ohms\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045670424925,"sku":"F23106579","price":1.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/drehpotentiometer-einstellpotentiometer-trimmpotentiometer-liegend-100-ohm-funduino-6103211.png?v=1791492790"},{"product_id":"komponentenset-246-teilig-widerstande-leds-taster-stiftleisten-drehpoti","title":"Component set - 246 pieces, resistors, LEDs, push buttons, pin headers, rotary potentiometer","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eBasic component set with 246 components for prototyping and learning projects\u003c\/li\u003e \u003cli\u003eResistors in various value ranges for current consumption and voltage division\u003c\/li\u003e \u003cli\u003eLEDs in several colors for visual feedback\u003c\/li\u003e \u003cli\u003ePush buttons for detecting user inputs\u003c\/li\u003e \u003cli\u003eAssembly on a solderless breadboard or prototyping board without soldering\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis component set with 246 individual components provides the basic equipment for electronic beginner projects and learning circuit technology. The selection covers the most common components needed to build simple circuits.\u003c\/p\u003e \u003cp\u003eResistors regulate current flow and limit voltage, LEDs indicate operating states visually, and push buttons enable manual control inputs. These three component types can already be used to implement simple logic and signaling tasks.\u003c\/p\u003e \u003cp\u003eApplications range from basic electronics training and hobby electronics to prototyping preparations for microcontroller projects. A typical project might involve controlling LEDs via push-button inputs on a development board, without having to build complex circuits yet. The set contains enough components for several parallel setups or for experimenting with different value combinations.\u003c\/p\u003e \u003cp\u003eFor practical use, a solderless breadboard or prototyping board is required to connect the components without soldering. Depending on the planned projects, additional components such as capacitors, transistors, or integrated circuits may be required. The included resistors and LEDs require a suitable power supply whose voltage depends on the respective circuit design.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThe components are intended exclusively for building prototypes and for testing and development purposes, not for installation in the household power circuit. When using LEDs, observe the correct polarity and use resistors of appropriate values for current limiting to prevent damage. If you have questions about circuit design or possible requirements for a qualified electrician, please consult a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e30x 100 Ω resistors\u003c\/li\u003e \u003cli\u003e30x 1 kΩ resistors\u003c\/li\u003e \u003cli\u003e30x 4.7 kΩ resistors\u003c\/li\u003e \u003cli\u003e30x 10 kΩ resistors\u003c\/li\u003e \u003cli\u003e30x 47 kΩ resistors\u003c\/li\u003e \u003cli\u003e30x 100 kΩ resistors\u003c\/li\u003e \u003cli\u003e30x 1 MΩ resistors\u003c\/li\u003e \u003cli\u003e2x 3-pin 15 mm B10k rotary potentiometers\u003c\/li\u003e \u003cli\u003e2x 3-pin 15 mm B100k rotary potentiometers\u003c\/li\u003e \u003cli\u003e3x red 5 mm LEDs\u003c\/li\u003e \u003cli\u003e3x yellow 5 mm LEDs\u003c\/li\u003e \u003cli\u003e3x green 5 mm LEDs\u003c\/li\u003e \u003cli\u003e3x white 5 mm LEDs\u003c\/li\u003e \u003cli\u003e3x 4-pin 12 x 12 mm tactile switches\u003c\/li\u003e \u003cli\u003e9x 12 x 12 mm round push-button caps (assorted colors)\u003c\/li\u003e \u003cli\u003e6x 12 x 12 mm square push-button caps (assorted colors)\u003c\/li\u003e \u003cli\u003e2x 40-pin 2.54 mm male pin headers\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045672718685,"sku":"F23110154","price":2.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/komponentenset-246-teilig-widerstaende-leds-taster-stiftleisten-drehpoti-funduino-7627949.png?v=1791492584"},{"product_id":"zwei-kanal-schiebepotentiometer-50k-ω-1","title":"50 kOhm slide potentiometer - 2 channels, linear","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eTwo independent 50 kΩ slide potentiometers\u003c\/li\u003e \u003cli\u003eLinearly sliding wipers\u003c\/li\u003e \u003cli\u003eOutput voltage proportional to slider position\u003c\/li\u003e \u003cli\u003eAnalog voltage division without detents\u003c\/li\u003e \u003cli\u003eLow wear due to carbon-film resistance\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis two-channel module enables the simultaneous detection of two analog control positions. Each potentiometer outputs a voltage corresponding to the mechanical slider position. The two channels operate independently of each other.\u003c\/p\u003e \u003cp\u003eThe 50 kΩ resistance determines the current draw at a given input voltage; a higher input voltage results in a greater output range. The wiper moves continuously across the entire resistance track, making the module suitable for applications requiring finely graduated values rather than fixed switching states.\u003c\/p\u003e \u003cp\u003eThe module is used in mixing consoles for volume control, in simple control devices for motor or LED brightness, and in measurement stations where two independent parameters are specified or monitored simultaneously. The dual module is also useful for manual trimming in prototype hardware, as both channels save space.\u003c\/p\u003e \u003cp\u003eAn analog-to-digital converter (ADC), such as those found on commercially available microcontroller boards, is required to evaluate the output voltage. The wipers should not be moved under load to prevent wear.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eNot intended for installation in household electrical circuits. The module is intended exclusively for building prototypes and for testing and development purposes. Work on or near electrical installations is reserved for qualified electricians; if you are unsure about the power supply, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x Two-channel slide potentiometer, 50K Ω\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045680091485,"sku":"F23106731","price":2.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/zwei-kanal-schiebepotentiometer-50k-o-funduino-4894524.jpg?v=1791491965"},{"product_id":"6-kohlefilm-potentiometer-10k-6-kappe-fur-potentiometer","title":"10 kOhm potentiometer - 6 pieces with knob, linear","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eSix carbon film potentiometers, 10 kOhm resistance\u003c\/li\u003e \u003cli\u003eWith knob caps for turning\u003c\/li\u003e \u003cli\u003eLinear output curve\u003c\/li\u003e \u003cli\u003e6 mm shaft diameter for standard knobs\u003c\/li\u003e \u003cli\u003eEasy control via three connection wires\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eCarbon film potentiometers are used wherever variable resistances need to be adjusted directly by the user. This set includes six ready-to-use components with a 10 kOhm nominal resistance and a corresponding cap. The linear output curve enables simple proportional control without nonlinearity correction.\u003c\/p\u003e \u003cp\u003eEach potentiometer has three connection wires: two outer pins for the power supply and a middle pin for the output signal. The rotary control changes the voltage divider, allowing an analog control signal from zero to the supply voltage to be tapped. The standard 6 mm diameter shaft fits common knob caps and can also be mounted directly in enclosures.\u003c\/p\u003e \u003cp\u003eApplications range from brightness control for LED groups and volume controls in audio circuits to manually adjusting thresholds in sensor systems. A typical example is setting the sensitivity of a motion detector, where the potentiometer would define the reference voltage level. Such a control element also determines frequency or amplitude in simple generators and oscillators.\u003c\/p\u003e \u003cp\u003eWhen used with microcontroller boards, the middle connection is connected to an analog input; many common boards have enough ADC channels for several potentiometers in parallel. Contacts affected by dirt should be cleaned occasionally, as carbon film types are more prone to wear than wire-wound potentiometers.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003ePlease observe the correct connections: the supply voltage is applied to the outer pins, and the middle pin provides the output signal. This module is intended exclusively for building prototypes and for testing and development purposes and is not suitable for integration into the household power circuit. If you have questions about the power supply or circuit details, please consult a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e6* Carbon film rotary potentiometers - 10K Ohm\u003c\/li\u003e \u003cli\u003e1* Knob cap for rotary potentiometer, yellow\u003c\/li\u003e \u003cli\u003e1* Knob cap for rotary potentiometer, green\u003c\/li\u003e \u003cli\u003e1* Knob cap for rotary potentiometer, blue\u003c\/li\u003e \u003cli\u003e1* Knob cap for rotary potentiometer, white\u003c\/li\u003e \u003cli\u003e1* Knob cap for rotary potentiometer, red\u003c\/li\u003e \u003cli\u003e1* Knob cap for rotary potentiometer, orange\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045686251869,"sku":"F23105541","price":6.59,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/6-kohlefilm-potentiometer-10k-6-kappe-fuer-potentiometer-funduino-2578267.png?v=1791493002"},{"product_id":"master-kappe-fur-drehpotentiometer","title":"Potentiometer knob - push-on rotary knob, various colors","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReplacement caps for rotary potentiometers\u003c\/li\u003e \u003cli\u003eAvailable in several sizes and colors\u003c\/li\u003e \u003cli\u003eNon-slip surface texture\u003c\/li\u003e \u003cli\u003eEasy installation on the potentiometer shaft\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eReplacement caps for rotary potentiometers allow color coding or replacement of worn control elements. The caps are pushed onto the potentiometer shaft and sit securely due to their form-fitting inner design.\u003c\/p\u003e \u003cp\u003eThe non-slip surface texture enables secure handling and precise adjustment, even with frequent use. This allows rotary knobs in control panels, measuring cases, laboratory setups, or instrument boxes to be replaced or visually coded at a later stage without modifying the electronic component itself.\u003c\/p\u003e \u003cp\u003eThe caps are available in several sizes and colors to fit different potentiometer designs and distinguish functions through color coding.\u003c\/p\u003e \u003ch3\u003eSafety Information\u003c\/h3\u003e \u003cp\u003eThe caps are intended exclusively for building prototypes and for testing and development purposes. Qualified electricians are responsible for work on or near electrical installations.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cp\u003e1x cap for rotary potentiometer\u003c\/p\u003e","brand":"Funduino","offers":[{"title":"Orange","offer_id":66047194169693,"sku":"F23106912","price":0.49,"currency_code":"EUR","in_stock":true},{"title":"Yellow","offer_id":66047452086621,"sku":"F23106537","price":0.3,"currency_code":"EUR","in_stock":true},{"title":"Green","offer_id":66047464702301,"sku":"F23106549","price":0.49,"currency_code":"EUR","in_stock":true},{"title":"Metal","offer_id":66047282741597,"sku":"F23106893","price":0.9,"currency_code":"EUR","in_stock":true},{"title":"White","offer_id":66047283200349,"sku":"F23106898","price":0.49,"currency_code":"EUR","in_stock":true},{"title":"Red","offer_id":66047283462493,"sku":"F23106901","price":0.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/master-kappe-fuer-drehpotentiometer-funduino-8581490.png?v=1791476483"}],"url":"https:\/\/funduino.com\/en\/collections\/potentiometer.oembed","provider":"Funduino","version":"1.0","type":"link"}