This capacitive soil moisture sensor distinguishes most of the resistive sensors on the market and uses capacitive sensing to detect soil moisture. The problem that the resistive sensor is easily corroded is avoided, which greatly prolongs its working life.
The sensor has a built-in voltage regulator chip that supports a 3.3 wide voltage operating environment, which means it works even on the 3.3V Arduino main control board. A miniature PC such as the Raspberry Pi only needs an external ADC (analog signal to digital signal) conversion module to work.
With an external screen and a motherboard, you can talk to your plant! Look at the beloved, is it thirsty, need not need a little more water to moisturize.
- Working voltage: 3.3 VDC
- Output voltage: 0 ~ 3.0 VDC
- Interface: PH2.54-3P
- Size: 98 x 23mm (LxW)
There are no reviews yet.