Capacitive Analog Soil Moisture Sensor V2.0

Highlights

• It is widely used in automatic watering systems, soil moisture detection automatic irrigation systems, etc.
• 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 with resistance-based sensors is they are easily corroded
• so the capacitive sensor has a prolonged working life
• The sensor has a built-in voltage-stabilizing chip that supports a wide voltage operating environment, which means it can work even on a 3.3V Arduino master board. A miniature PC like Raspberry Pi only needs an ADC conversion module to work
• With a screen and a motherboard, you can talk to your plant. To see if your beloved is thirsty, do you need more water to moisten it?
• Working voltage: 3.3 ~ 5 VDC
• Output voltage: 0 ~ 3 VDC
• Size: 98 x 23mm (LxW)