DETAILS The TCRT5000 are reflective sensors which include an infrared emitter and phototransistor in a leaded package which blocks visible light. The package includes two mounting clips.TCRT5000 sensor works with the general infrared sensor, like a sense of a TCRT5000 has an infrared emission t..
DescriptionKY-031 knock sensor module. A vibration sensor that sends a signal when a knock/tap is detected.Compatible with Arduino, ESP8266, ESP32, Teensy, Raspberry Pi, and other popular platforms...