This Arduino lights dimmer project is based on Doug Hitchcock’s comment: “I need to have a lamp dimmer that can “cascade” from one lamp to the next (up to 4 lamps). Basically, when you close a switch, ...

Arduino simulator window. The Arduino Sketch (code) is simple and flexible. The Delay at the end of the Loop procedure is added deliberately to avoid possible switching errors. The delay of 250ms woks ...

ATMega328 (Arduino Uno) ... I cannot say I tried, but simply that considering the cost of the ESP8266 + extra led dimmer vs ESP32, i would go for ESP32. Report comment. Reply.