Tag is raindrops module
Electronic Modules Raindrops module / sensor rain module / sensor weather module the large area raindrops module
The baby description
Voltage: 5 v
LED lamp power light, the output signal.
TTL level output, TTL output valid signal for low level. The drive ability about 100 ma, can directly drive The relay, buzzer, small fan, and so on.
Sensitivity can be adjusted through the potentiometer
No ra...Read More
raindrops module