Soil Hygrometer Detection Module Soil Moisture Sensor For Arduino  New

When humidity is lower than setting humidity, the start means that when soil moisture is lower than the set humidity, the relay will automatically attract, start the spray, pump and so on to do the humidifying action, when the setting humidity stops automatically.The soil humidity control potentiometer adjusting threshold for automatic control automatic watering the garden, garden, family flowerpot soil humidity, a variety of electronic games, with a high power relay, can control the current equipment, automatic start relay is less than the set temperature, the humidity is greater than the set automatically disconnected, and delay function, solve the flicker problem the critical humidity state of the relay without delay does not stop, is a simple and practical soil humidity control system.

产品介绍：

Product introduction:

1.采用本公司生产的优质土壤传感器做土壤湿度的检测，表面采用镀镍处理，有加宽的感应面积，可以提高导电性能，防止接触土壤容易生锈的问题，延长使用寿命；

1. detection using high-quality soil sensor produced by the company to do the soil moisture, the surface of the nickel plating processing, a widening of the sensing area, can improve the conductivity of soil, prevent contact easy to rust problem, prolong the service life;

2.产品可以宽范围控制土壤的湿度，通过电位器调节控制相应阀值，湿度低于设定值时，启动继电器吸合，高于设定值时，继电器断开；

2.. The product can control the humidity of the soil in a wide range, control the corresponding threshold through the potentiometer, when the humidity is below the set value, start the relay to attract, when the value is higher than the set value, the relay is disconnected;

3.产品带有延时功能，延时3-5秒，当检测到湿度在临界状态时，继电器不会闪烁，出现频闪现象；

3., products with delay function, delay 3-5 seconds, when the humidity is detected in the critical state, the relay will not blink, stroboscopic phenomenon occurs;

4.产品采用松乐优质继电器，可以承受1500W的负载，满足大多数人的要求；

4., the product uses pine high quality relay, can withstand the load of 1500W, to meet the requirements of most people;

5.产品具有电源指示和继电器吸合指示；

5. the product has power indication and relay pull in indication;

电气参数：

Electrical parameter:

供电电压：12VDC 输入电流：大于100ma

Supply voltage: 12VDC input current: greater than 100mA

负载：250V 10A 交流 或30V 10A直流(低于此范围内的电流均可以使用)

Load: 250V 10A AC or 30V 10A DC (current below this range can be used)

模块使用说明：

Module instructions:

1.传感器适用于土壤的湿度检测；

1. sensors are suitable for soil moisture detection;

2.模块中蓝色的电位器是用于土壤湿度的阀值调节，顺时针调节，控制的湿度会越大，逆时针越小；

In the 2. module, the blue potentiometer is used to adjust the threshold value of the soil moisture, and the humidity will be greater when the clockwise adjustment is made, and the smaller the counter clockwise;

3.因本模块带有延时功能，在调节湿度值时，每调一次需要等待5-8秒钟左右，看继电器的变化，绿色的LED灯也有相应的变化，直到调到符合要求为止。

3., because the module has a delay function, in regulating humidity value, each tune needs to wait for about 5-8 seconds, look at the changes in the relay, green LED light also has corresponding changes, until the tune to meet the requirements so far.

4.产品接线方式请参照下面图片资料。

4. product wiring method, please refer to the following picture information.

发货清单：

 Package :Soil moisture control module and soil sensor 1 sets , 20cm long DuPont line 2