Photoresistor Light Sensor Module

A photoresistor (LDR) light sensor module with a comparator – detect light and dark for night lights, light-seeking robots and automatic switches.

Specifications

• Sensor: photoresistor (LDR)
• Outputs: digital with adjustable threshold (analog on 4-pin versions)
• Supply: 3.3–5V
• Compatible with Arduino, ESP32, Raspberry Pi Pico and other microcontrollers