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₹79.00
- Operating Voltage 3.3V-5V
- Module Dual Output mode , Digital output and Analog output.
- With fixed bolt hole for easy installation
- Small PCB board size : 3cm * 1.6cm
- Power indicator (Red) and the digital switch output indicator (Green)
- Using LM393 comparator chip , stable
Description
This Soil Moisture Sensor can be used to detect the moisture of soil or judge if there is water around the sensor, let the plants in your garden reach out for human help. Insert this module into the soil and then adjust the on-board potentiometer to adjust the sensitivity. The sensor would outputs logic HIGH/LOW when the moisture is higher/lower than the threshold set by the potentiometer.
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