5v/9v/12v raindrops controller module; r...

5v/9v/12v raindrops controller module; raindrop sensor module; foliar moisture anhydrous turning on the switch.

Usage:
Arduino robot kit , rain , rain, humidity sensor plant leaves can be used to monitor a variety of weather conditions , and with relay output directly control the motor and other startup and shutdown .

Product description:
1, the sensor uses a high -quality double-sided FR-04 materials, the large area of ​​5.0 * 4.0CM, nickel -plated surface and has antioxidant , conductivity, superior performance and lifetime aspects ;
2 , the module directly with power relays, direct load control ;
3 , adjust the sensitivity of digital distribution , control at different moisture control open relays.

Features:
When connected to power, the power indicator light , no water droplets on-board sensors , relay , start related equipment, switch indicator light, drop a drop of water , the relay off , switch light does not shine ,

Performance parameters :
Module supply : 5V & 9V & 12V :5-12mA quiescent current
Relay load capacity : 250V 10A (AC) 30V 10A (DC)

Shipping list :
1 , rain sensors and control panels for each one
2, 2pcs 20 cm Dupont Line  , easy wiring