Hall Effect Current Sensor Board Module ACS712 Arduino Raspberry Pi

IR Infrared Sensor Receiver Module Arduino Raspberry Pi

ESP32 NodeMCU WROOM-32 Dev Board 30-Pin WiFi Bluetooth Dual Core Arduino ESPHome

IR Infrared Transmitter Sensor Module Arduino Raspberry Pi

Sound Detection Sensor Module Smart Vehicle Arduino Raspberry Pi

Magnetic Reed Switch Sensor Module Normally Open Arduino Raspberry Pi

IR Infrared Flame Detector Sensor Module Arduino Raspberry Pi

Vibration Tilt Switch Sensor Module Arduino Raspberry Pi