Ideal for State-of-the-art DIYers who like dealing with electronics, this lower-tech method takes advantage of sensors to detect when the soil is dry. You simply need to make sure to water the equipment once in a while. The lower (vertical) water degree sensor switch sits on top of the pump https://juliusneulz.loginblogin.com/36365414/5-essential-elements-for-plant-feeder-water