https://danielmititelu.github.io/projects/Recent content in Projects on HomeHugo -- gohugo.ioen-ushttps://danielmititelu.github.io/projects/plant-watering-system/Mon, 01 Jan 0001 00:00:00 +0000https://danielmititelu.github.io/projects/plant-watering-system/Introduction This project is meant to keep my plants healthy while I go on vacations. Part 1 - Prototype Parts required Raspberry Pi Zero (will work with any Raspberry Pi) micro usb power supply 3v-5v pump small hose for the pump 5v relay wires Wiring diagram Relay inputs: NO = normally opened NC = normally closed CO = common DC- = ground DC+ = 5V signal IN = signal Code Simple python code to send a signal to pin 8 for 0.