This Arduino lights dimmer project is based on Doug Hitchcock's comment: "I need to have a lamp dimmer that can “cascade ... 3, 5, 6 and 9 on the Arduino UNO Board. Also be aware that this project is ...

Hi guys, just a short article about a light dimmer switch that I opened a few days ago. I wanted a way to adjust the speed of a 220V fan and a friend of mine told me that I can use a regular and cheap ...