Photosensitive Light Intensity Sensor Module 4Pin For Arduino

Product description
1. can detect the brightness of surrounding environment
2. sensitivity adjustable (shown in blue digital potentiometer control)
3. working voltage: 3.3 V - 5 V
4. output form:
 (a) analog voltage output
 (b) digital switch output (0 and 1)
5. with fixed bolt hole, easy for installation
6. PCB size: 3cm*1.6cm
7. power indicator light (red) and digital switch output light (green)
8. comparator using LM393 chip, work stable
 
Module interface specifications (4 wire)
1. VCC external 3.3 V - 5 V voltage
2. GND external GND
3. DO small plate digital output interface (0 and 1)
4. AO small plate analog output interface.

Package Include:
1 piece - Photosensitive Light Intensity Sensor Module 

7 days warranty