About this document
Watering System - Pump Connections by Marcelo is a document available to read on EtoBox.
A water pump circuit uses an Arduino digital port to control a relay that switches a water pump on or off. Power from either 127VAC or 220VAC mains electricity is used to power the water pump. The Arduino digital port allows the water pump to be automatically controlled through code running on the Arduino.
- Author
- Marcelo
- Language
- EN