New soil moisture sensor! This capacitive soil moisture sensor is different from most resistive sensors on the market. It uses the capacitive sensing principle to detect soil moisture. The problem that the resistance sensor is easily corroded is avoided, and its working life is greatly extended. The sensor’s built-in voltage regulator chip supports a 3.3 ~ 5.5v wide voltage working environment, which means it can work normally even on the 3.3v Arduion main control board. A mini PC (analog signal to digital signal) conversion module like the Raspberry Pi can work. With an external screen and a motherboard, you can talk to your plants! See if the beloved one is thirsty and needs a little more water. Applications: Garden plants Moisture detection Intelligent agriculture Features: Supports 3-Pin Gravity Sensor interface Analog output Package Includes: 1 x Capacitive Soil Moisture Sensor
