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Description
AC220V Rain Sensor Trigger Control Relay Rain Detector Foliar Humidity Water Activated Switch Raindrop Sensor Module
Product Description
AC 220V voltage supply stable version with 20cm long lead raindrop sensor module This power supply is AC 220V, and you need to be cautious.
Module function description:
Connected to the power supply, the power indicator light is on, there is no water droplet on the sensor board, the relay does not move, the switch indicator light is off, a drop of water is dropped, the relay is closed, the related equipment is activated, the switch indicator light is on, the water droplets on the switch are wiped off, and the water is restored. Original state.
Product Usage:
Arduino robot kit, raindrop, rain, plant leaf surface humidity sensor, can be used for monitoring various weather conditions, with relay direct output, control motor, etc.
Product description:
1. The sensor adopts high quality FR-04 double-sided material, and the large area is 6.0*4.3CM; 2. The module is directly equipped with a relay to directly control the load; 3. The potentiometer is used to adjust the sensitivity, and when the water is controlled, the control relay is turned on. 4, PCB size: 60x43mm, thickness 20mm, positioning hole: 36x36mm, easy to install
