Description
Operating Voltage
3.3-5V
Board Size(L*W):
1.26 x 0.55 inch / 3.2cm x 1.4cm
Weight:
3g
VCC:
Positive power supply 3.3-5V
GND:
Power supply is negative
DO:
TTL switching signal output
AO:
Analog output
Introductions:
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.Has a fixed bolt hole, convenient installation
