Stemedu 5PCS Capacitive Analog Soil Moisture Sensor Module 3.3~5.5V Corrosion Resistant Humidity Detection Sensors DIY Electronic for Arduino for Raspberry Pi

【Version】This capacitive analog soil moisture sensor is V1.2. 【Voltage】Working voltage: 3.3~5.5 VDC, output voltage: 0~3.0 VDC. 【Interface】Interface: PH2.54-3P, Pin: Analog signal output, GND, VCC. 【Feature】Capacitive humidity sensor has good linearity, good repeatability, small hysteresis, fast response, small size, and can be used at - 10 ℃ - 60 ℃ humidity environment. 【Comparision】This capacitive soil humidity sensor is different from most of the resistive sensors. It uses the capacitive sensing principle to detect soil humidity, avoiding the problem that the resistive sensor is easily corroded, and greatly extending its working life.