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 ...

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 ...

Details of Arduino UNO R4 32-bit board revealed, including the 12x8 RED LED matrix on board and connectivity for IoT applications.

But there are really just the two speeds with the current programming. Inside the cool laser-cut box is an Arduino Uno and a 9V battery, plus a current-limiting resistor and the all-important buzzer.

How to Light Your Jack-o'-Lantern the Arduino Way Learn about Pulse Width Modulation and give your Jack-O-Lanterns a warm pulsing glow.