Photosensitive Sensor Module

1. the sensitive type photosensitive resistance sensor
2. comparator output, signal clean, waveform, driving ability, more than 15 ma.
3. with adjustable potentiometer adjustable testing light brightness
4. working voltage of 3.3 V – 5 V
5. output form: digital switch output (0 and 1)
6. with fixed bolt hole, convenient installation
7. small board PCB size: 3.2 cm x 1.4 cm
8. use of wide voltage LM393 comparat