This is repeated up to four lights. How to cascade dimmer circuits?Obviously, when the switch is opened, dimmer #4 goes to zero, then dimmer #3 ramps down to zero, then #2, and finally #1 circuit.

Arduino controlled Christmas lights! It all started because [Anx2k ... He uses an Arduino Uno to control them, and a 460W computer power supply to provide the juice. The LED modules themselves ...

Here is a simple Arduino Camping Light project. In this design, only one push button switch is used to control the light output (from a bunch of white LEDs) between off, dim, medium, and full ...

Powered by an Arduino Uno, the light painter provides a user interface on a 16×2 LCD which allows control over not only the brightness of the WS2812 LED strips but selecting and loading different ...

and brake lights to keep you safe. The entire system is built on the backbone of an Arduino Uno with a few other parts totaling at about $150. That seems expensive, but DeBoisblanc's build covers ...

Arduino’s new QWIIC-based UNO Plug and Make Kit is simple to use ... simply follow the “Smart Lights” course example and create a “Template.” Copy and paste the code examples and upload ...