Automated Irrigation System
In order to make it easier to water the plants on my balcony, I built a small irrigation system. The basis of this system consists of a 50-liter barrel, a 12V high pressure pump and a lot of thin PVC tube with attached sprinklers. Controlling the pump The high pressure pump is connected to a relay, which is controlled by one of my Raspberry Pi Zeros. If the relay is closed, the pump receives power from a 12V power supply…