Quick Overview 

1. Operating Voltage: 3.3 ~ 5.5 VDC.
2. Operating Current: 5mA.
3. Interface: PH2.54-3P.
4. Dimensions mm(LxWxH): 98 x 23 x 4.
5. Supports 3-Pin Gravity Sensor interface
6. Analog output.
7. Weight (gm): 15.

Product Description

        This capacitive soil moisture sensor measures soil moisture levels by capacitive sensing rather than resistive sensing like other sensors on the market. It is made of corrosion-resistant material which gives it excellent service life. Insert it into the soil around your plants and impress your friends with real-time soil moisture data!

        This module includes an onboard voltage regulator which gives it an operating voltage range of 3.3 ~ 5.5V. It is perfect for low-voltage MCUs, both 3.3V, and 5V. For compatibility with a Raspberry Pi, it will need an ADC converter.