{"product_id":"relaiskarte-1-kanal-12v-230v-fur-arduino-flammendetektor-flammensensor","title":"1-channel relay module - 12 V control, switches up to 230 V","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eSingle-channel relay board for controlling 230 V appliances\u003c\/li\u003e \u003cli\u003e12 V switching voltage from the microcontroller board\u003c\/li\u003e \u003cli\u003eSwitching contact for loads of up to 10 A\u003c\/li\u003e \u003cli\u003eOptocoupler isolates the logic level from the load side\u003c\/li\u003e \u003cli\u003eConnectors for the 230 V connection and 12 V input signal\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Description\u003c\/h3\u003e \u003cp\u003eThis relay board controls 230 V devices using a 12 V logic level from an Arduino or similar board. The relay is activated by a digital output signal and then closes a switching contact for the high-voltage side.\u003c\/p\u003e \u003cp\u003eThe optocoupler ensures that the microcontroller board's logic level is galvanically isolated from the 230 V side. This eliminates interference and significantly increases safety when working with mains voltage. It also reliably protects sensitive measurement or control circuits.\u003c\/p\u003e \u003cp\u003eTypical applications include remotely controlling lamps, heaters, or fans via an Arduino board, automatically controlling household appliances in automation projects, or switching appliances on and off based on sensor triggers such as motion detectors or humidity sensors. Operating solenoid valves or stepper motors in control setups is also possible.\u003c\/p\u003e \u003cp\u003eThe board requires a separate 12 V power supply for the relay, which should not be supplied by the Arduino board itself. The switching contact supports up to 10 A, covering the connection of typical household appliances. Higher load currents require more powerful relays.\u003c\/p\u003e \u003ch3\u003eSafety Notice\u003c\/h3\u003e \u003cp\u003eThis relay board is not intended for direct installation in household electrical circuits. It is intended exclusively for prototypes and testing and development purposes. Work on or immediately next to 230 V installations is reserved for qualified electricians. If you are unsure about safe wiring or before commissioning, consult a qualified electrician.\u003c\/p\u003e \u003ch4\u003eScope of Delivery\u003c\/h4\u003e \u003cp\u003e1* 1-channel 12 V \/ 230 V relay board for Arduino - Flame Detector, Flame Sensor\u003c\/p\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045630284125,"sku":"F23108936","price":6.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/relaiskarte-1-kanal-12v-230v-fuer-arduino-flammendetektor-flammensensor-funduino-6228409.png?v=1791489892","url":"https:\/\/funduino.com\/en\/products\/1-channel-12v-230v-relay-board-for-arduino-flame-detector-flame-sensor","provider":"Funduino","version":"1.0","type":"link"}