This Soil Moisture Sensor can be used to detect how moist the soil is. It is perfect for an automatic plant watering device.
OUT output will be proportionate to how much water there is on the plate, which will determine how conductive it is between the rails. If no water is present, OUT is 0V, if fully submerged, OUT is 3.6V.
Note: Only the probe can be submerged. Circuit will be damaged if it comes into contact with water.
- Input Voltage: 3.3 - 5V
- Output Signal: Analog
- Output Range: 0 - 3.6V, 3.6V fully submerged
- Dimensions: 60 x 20mm
- Weight: 4g