Capacitive Sensor Module for Arduino
This capacitive soil moisture sensor is different from most of the resistive sensors on the market, using the principle of capacitive induction to detect soil moisture. The problem that the resistance sensor is easy to be corroded is avoided, which greatly prolongs its working life.
Specifications of Capacitive Soil Moisture Sensor:
- Working voltage: 3.3 VDC
- Output voltage: 0 ~ 3 VDC
- Interface: PH2.54-3P
- Size: 98 x 23mm (LxW)