Soil Moisture Sensor
Simple soil moisture sensor.
This is a simple water sensor that can be used to measure soil moisture. Sensitivity is adjustable using the potentiometer.
Operating voltage: 3.3V - 5V
Digital output as well as an analog output to get exact measurements.
Red power LED and green "switched" LED.
Vcc: 3.3V - 5V
DO: Digital output (0 or 1)
AO: Analog output