Resistive Soil Moisture Sensor Module
Resistive Soil Moisture Sensor Module
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. With help of this sensor, it will be
realizable to make the plant remind you: Hey, I am thirsty now, please
give me some water.
Features:
- Digital output, easy to adjust
- Nickel plating to avoid corrosion
- Working voltage: 3.3V-5V
- On-board LM393 chip
Application Idea:
- Botanical gardening
- Water monitoring
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