<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p> </p> <p> <br /> </p> <p> </p> <div> <div> <br /> </div> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> <p> <span style="color:black;font-family:inherit;font-size:12px;">Smart Electronics Soil Moisture Hygrometer LM393 Soil Moisture Sensor Development Board 5V for Robot Smart Car<br /> <strong>Features:</strong><br /> <strong>1. Real-Time Monitoring, Automated Control:</strong> The smart electronics soil moisture hygrometer enables real-time monitoring of soil moisture levels, providing accurate humidity data. Sensor data can be integrated with automation systems or controllers to achieve automated irrigation or fertilization control, ensuring plants receive optimal water supply.<br /> <strong>2. High Precision:</strong> The soil humidity sensor module possesses high measurement accuracy, delivering precise humidity values that help users understand the soil moisture conditions.<br /> <strong>3. Time-saving, Water-saving, Energy-efficient:</strong> By utilizing the soil moisture detection sensor module, laborious manual measurement of soil moisture is eliminated, saving time and staff. The sensor allows for precise irrigation control based on actual needs, preventing over-irrigation and conserving water resources and energy.<br /> <strong>4. Versatile Applications:</strong> The soil moisture sensor development board finds extensive applications in agriculture, horticulture, greenhouse cultivation, flower cultivation, soil science research, and more.<br /> <strong>5. Reliability and Durability:</strong> Manufactured using high-quality materials, the soil moisture meter detection module exhibits excellent durability and reliability, making it suitable for long-term use.<br /> </span> </p><br/><br/><span style="color:black;font-family:inherit;font-size:12px;"><strong>Specification:</strong></span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Origin: Mainland China</span><br /> Instructions for Use:<br /> 1. The sensor is suitable for moisture detection of soil.<br /> 2. The blue potentiometer in the module is used for soil humidity threshold adjustment, clockwise.The blue potentiometer in the module is for soil humidity threshold adjustment, clockwise adjustment, the greater the controlled humidity will be, counterclockwise the smaller.<br /> 3. Digital output D0 can be directly connected to the microcontroller, through the microcontroller to detect Digital output D0 can be directly connected to the microcontroller, through the microcontroller to detect the high and low levels, and thus to detect the soil humidity.<br /> Product Description:<br /> 1. The soil sensor produced by our company is used for soil humidity detection. Nickel-plated treatment, there is a wider sensing area, can be conductive, easy to rust in contact with the soil,The problem of contact with the soil is easy to rust, prolonging the service life.<br /> 2. The product can control the humidity of the soil in a wide range, through the potentiometer to adjust the control of the corresponding Valve value, humidity below the set value, DO output high level, higher than the set value, DO output low level. When the humidity is lower than the set value, DO outputs high level; when higher than the set value, DO outputs low level.<br /> 3. The comparator adopts LM393 chip, which works stably.<br /> 4. Operating voltage 3.3V-5V<br /> 5. There is a fixed bolt hole, easy to install<br /> 6. Size: 30*15*5mm/1.17*0.59*0.2in<br /> <br /> <p style="color:black;font-family:inherit;font-size:12px;"> <strong>Note:</strong><br /> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br /> Please allow 1-2cm measuring deviation due to manual measurement. </p> <span style="color:black;font-family:inherit;font-size:12px;"></span><br /> <br /> </div> <div> <br /> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> 1*Smart Electronics Soil Moisture Hygrometer <br /> </div> <p> </p> <div style="text-align:center;"> </div> <div> <div> <p> <br /> </p> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> <br /> </div> <p> </p> </div></div></div>