Raindrops Controller Rain Sensor /w 5V 1 channel Relay Module for Arduino
Static Current: 5-12mA
Area of raindrop detection board 54mm*40mm
Relay load capacity: 250V 10A (AC) 30V 10A (DC)
Power indicator light, the output signal LED indicating lamp.
TTL level output, TTL output signal for low level drive capacity of around 100MA, can directly drive the relay, a buzzer, a small fan, etc..
Sensitivity adjustment via potentiometer
No rain when the LED light output is high, the output level, go up, LED bright.
1pcs 5V 1 channel Relay Module
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