Tag is 12V soil moisture sensor controller module
Relay&Relay Module 12V soil moisture sensor controller module, automatic watering below the humidity starts
12V soil moisture sensor controller module, automatic watering below the humidity starts
Uses:
By adjusting potentiometer control soil moisture threshold , can automatically vegetable garden , garden automatic watering, soil moisture control household pots , a variety of electronic compe...Read More
12V soil moisture sensor controller module