Joy-it Motion sensor 1 pc(s) Compatible with (development kits): Arduino, Raspberry Pi, micro:bit

The sensor on this module is a pyroelectric infrared sensor, which detects a movement in the detection area of the Fresnel lens and then outputs a "HIGH" signal at the sensor output pin "SIG" for 3 seconds. Then the signal returns to the "LOW" state. The soldered potentiometer is used for infinitely variable range adjustment. With the help of this module and a microcontroller such as Raspberry Pi or Arduino, it can be used for security systems or automation, among other things. This text is machine translated.