ماژول سنسور رطوبت خاک YL69 دارای رله یک کاناله

ماژول سنسور رطوبت خاک YL69 دارای رله یک کاناله

Description:
This is a simple moisture sensor that can be used to detect soil moisture. When the soil is short of water, the relay is disconnected, and the relay is sucked.  Use this sensor to make an automatic watering device, so that the plants in your garden can be managed without people. 

Features:
Wafer: LM393 wafer, stable operation 
Operating voltage: 12V 
Current : 100mA
Relay specifications: AC 250V 10A ; DC 30V 10A 
Relay wiring parameters: AC voltage Maximum 250V, maximum AC current 10A, DC voltage maximum 30V, DC current maximum 10A 
Relay output, more convenient control 
Sensitivity adjustable: Blue digital potentiometer adjustment on PCB board 
Fixed bolt hole for easy installation 
Power indication Lamp (red) and relay suction and indicator light (green) 
PCB board size: 62.5 (L) x 35 (W) mm