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. Aspencore network. News & Analytics ... Arduino ...

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 ...

It works like you’d probably expect — the light moves back and forth between the two players. ... and I was inspired to build a project based on your 1D LED pong, Arduino-style project.

Once the final card is programmed, the blue LED will light up and stay on. At this point, all you need to do is power off, remove the jumper shorting pins 10 and 11, and place it now on pins 10 and 9.