Please note that there is a controller module raindrop Three voltage versions , Please take the ap priate power version
Arduino compatible robot kit, raindrops, rain, humidity sensor plant leaves, can be used to monitor a variety of weather conditions, and with relay output directly controlling the motor and other startup and shutdown.
1, sensor uses double-sided FR-04 material, the large area of 5.0 * 4.0CM, with nickel plated surface, with antioxidant, electrical conductivity, and superior lifetime performance;
2, with a power relay module directly, direct load control;
3, distribution position sensitivity adjustment, controlled at different moisture, controlling the opening of the relay.
Plugged in, power indicator light, sensor board When no water, relay Start related equipment, switches, lights, dripping a drop of water, the relay off, switch light is off,
Module power supply: 5V9V12V quiescent current: 5-12mA
Relay load capacity: 250V 10A?AC? 30V 10A?DC?
1, each raindrop sensing plate and a control board
2,20cm Dupont line 2, easy to wire
The following instructions apply to all similar control module wiring, the figure only photoresistor control module that practical delivery in Sign module main map prevail!
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