Light sensensing module using CdS photo resistor as sensor for the
detection of light change. Sensitivity of light change can be adjusted by
a built-in variable resistor. It can be used as a door announciator if a
sounder is attached, as an intrusion alarm if light is interrupted, drawer
alarm if it is opened and light is detected etc.
1. Operating Voltage: 3.3V to 6V
2.Operating Current: 15ma (Low output )
2. Digital Output(D0): Low output
3. Sensitivity Adjustable Resistor
4. Module Size: 3.2cm x 1.4cm
Price:1.50