4 PIN Photodiode Module LM393 Light Sensor Detection Switch Module Compatible with Arduino Raspberry Pi Photosensitive Diode

Highlights

• It can detect the brightness of the surrounding environment and the light intensity (compared with photosensitive, the directivity is better, and the fixed direction of the light source can be sensed)
• Sensitivity adjustable blue digital potentiometer adjustment (picture)
• Working voltage 3.3V-5V
• Digital switch output (0 and 1)
• Easy to install fixing bolt holes
• Small board PCB size: 3.2cm*1.4cm/1.25"*0.55"