SP Electron Soil Moisture Sensor With Digital Output-Soil Hygrometer-Soil Humidity Sensor-Soil Moisture Meter (Pack of 1)

About this item

• Soil hygrometer humidity detection module is used to detect moisture in the soil. It is sensitive to ambient humidity. The output level of the module is high when the soil is dry, else the output is low. The sensor can be used to make automatic watering systems.
• A fixed bolt hole for easy installation | With power indicator (red) and digital switching output indicator (green) | Having LM393 comparator chip | Stable | Dual output mode
• Operating voltage: 3.3V~5V | With power indicator (red) and digital switching output indicator (green) | FC-28 with LM293 || Interface Description (4-wire): VCC:3.3 V-5V | GND:GND | DO:Digital output interface (0 and 1) | AO:Analog Output Interface
• Digital Output: The sensor typically provides a digital output signal, which can be easily interfaced with microcontrollers like or Raspberry Pi. This digital output simplifies the process of reading soil moisture levels and allows for easy integration into electronic projects.
• Accuracy and Calibration: The accuracy of soil moisture sensors can vary depending on factors such as soil type, temperature, and sensor calibration. It's important to calibrate the sensor properly for the specific soil type and conditions in which it will be used to ensure accurate readings.