조도 센서 모듈 > 아두이노 Arduino

Module features

1, using photosensitive resistance sensor sensitive type

2, the comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma.

3, with adjustable potentiometer to adjust light brightness

4, the working voltage of 3.3 V to 5 V

5, the output format: digital switch output (0 and 1)

6, has a fixed bolt hole, convenient installation

7, small board PCB size: 3.2 cm x 1.4 cm

8 the LM393, use of wide voltage comparator module instructions
 
 
핀배열
 
A0 : 아날로그 출력
 
D0 : 디지털출력
 
GND : 전원 입력 (-)
 
VCC : 전원입력 (+)