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The Soil Moisture Sensor is an electronic device used to measure the moisture content in soil. It helps monitor and manage irrigation in agricultural and gardening applications. By measuring the conductivity or resistance of the soil, it provides an indication of soil moisture levels. The sensor is compact, easy to use, and typically includes adjustable sensitivity. It is an essential tool for optimizing water usage, preventing over or under-watering, and maintaining healthy plant growth.

Soil Moisture Sensor

SKU: 100
₹160.00 Regular Price
₹125.00Sale Price
  • Specification

    • Operating Voltage: 3.3V to 5V DC
    • Output: Analog or Digital signal (depends on the model)
    • Sensitivity Adjustment: Allows customization of sensitivity levels
    • Probe Material: Corrosion-resistant material for long-term soil contact
    • Dimensions: Varies depending on the model


    • Power Supply: Connect the VCC pin of the sensor to the positive supply voltage (3.3V to 5V) of your microcontroller or development board.
    • Ground: Connect the GND pin of the sensor to the ground (0V) of your system.
    • Output Connection:
      • Analog Output: Connect the analog output pin of the sensor to an analog input pin of your microcontroller or ADC module.
      • Digital Output: Connect the digital output pin of the sensor to a digital input pin of your microcontroller.
    • Sensitivity Adjustment: If available, adjust the sensitivity of the sensor based on your requirements.
    • Calibration: Calibrate the sensor according to the specific soil type and moisture levels in your application.
    • Read Sensor Data: In your microcontroller code, read the analog or digital input from the sensor to determine the soil moisture level.
    • Interpretation: Convert the sensor data to meaningful moisture level values using appropriate calibration and thresholds.
    • Action or Display: Utilize the soil moisture data to trigger actions such as irrigation control or display the moisture level on a screen.
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