AC 220V voltage supply stable version20cm, with a long lead soil sensor module

This power supply for AC 220V voltage,Need to be cautious.

Use:
Through the potentiometer to adjust the humidity of soil control valve and is connected with a relay normally closed end can be automatic in garden, garden automatic watering, family flowerpot soil humidity control, all kinds of electronic games, with high power relay can control large current device, is greater than the set humidity automatic start relay, smaller than the set humidity automatically disconnected.
Product introduction:
1 detection using high-quality soil sensor produced by the company to do the soil moisture, the induction area widened, can improve the conductivity;
2 products can be a wide range of soil humidity control, regulation and control of the corresponding threshold through the potentiometer,The humidity is higher than the set value, start relay, is lower than the set value, the relay is switched off;

3, AC 220V power input switching power supply voltage reduction module, providing the sensor comparator, so that the product is more stable and reliable;
4 high quality products using Songle relay, can load 1500W, meet the requirements of most people;
5 products with power indicator and indicator relay;
Electrical parameters:
Power supply voltage:AC 220VInput current: more than 100mA
Load: 10A 250V AC or 10A 30V DC (lower than the current in this range can be used)
Module instruction:
1 sensors applied to the detection of soil moisture;
Module 2. Blue potentiometer is used to soil moisture threshold adjustment, the adjusted counterclockwise, the humidity control will be bigger, clockwise smaller;

Delivery list:
1 road 220V soil moisture sensor and relay module 1,Long lead wire with 20cmsoilA sensor.

Sensor plus relay module wiring diagram:

The relay output terminal pin is stated as follows:

Relay module control AC equipment wiring diagram:

Relay module control DC equipment wiring diagram:

Matching bo, you need to be able to open the following link to buy

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Statement:This power supply for AC 220V voltage,Modification ofRisk, the need to be cautious, the need for a certain modification of the electronic circuit. This shop is not responsible for any problems or damage caused by the modification.