DC 12V talajnedvesség érzékelő relé vezérlő öntözőrendszer automatikus öntözési modul Késleltetés beállító vezérlő modul
DC 12V Soil Humidity Sensor Relay Controller Irrigation System Automatic Watering Module Delay adjustment controller module
1. The high-quality soil sensor produced by our company is used for soil moisture detection. The surface is nickel-plated, with a widened sensing area, which can improve conductivity, prevent contact with soil and prolong the service life;
2. The product can control the humidity of the soil in a wide range, and adjust the corresponding threshold through the potentiometer. When the humidity is lower than the set value, the relay is activated, and when the humidity is higher than the set value, the relay is disconnected;
3. The product has a time-delay function for 3-5 seconds. When the humidity is detected in a critical state, the relay will not flicker, and stroboscopic phenomenon will appear;
4. The product has power indication and relay pull-in indication;
Electrical parameters:
Power supply voltage: 12VDC  input current: more than 100ma
Load: 250V 10A AC or 30V 10A DC (currents below this range can be used)
Module instructions:
1. The sensor is suitable for soil moisture detection;
2. The blue potentiometer in the module is used to adjust the threshold of soil moisture. It is adjusted clockwise, the higher the humidity will be controlled, and the smaller it is counterclockwise;
3. Because this module has a delay function, when adjusting the humidity value, you need to wait about 5-8 seconds for each adjustment. See the change of the relay. The green LED light also changes accordingly until the adjustment meets the requirements.
4. Please refer to the picture below for the connection method of the product.
Shipping list:
1 set of soil moisture control module and soil sensor, 2 20cm long DuPont wires
1005002945653246 - eiechip