The device displays animated GIF pictures on a rotating cylinder. The GIF pictures can be downloaded from a PC via Bluetooth.

Set up your Arduino and Raspberry PI to control lighting and animation on an RGB led strip via AWS IoT and Alexa voice commands.

LED cube 4x4x4, 64 LED diode, 16 forms of work.

It's a Morse code receiver base on processing the light signals.

Make a simple but challenging badge with an LED matrix display and an ATtiny13!

Using the power of a winning idea, an MKR1000, and a TLC5940 to add RGB lighting to my workspace.

Lumos mimics the natural light of the sun as it passes overhead every day generating blue light in the morning & amber light in the evening.

Here is how you can build your own RGB LED Glasses very easily and cheap.

This project will show you how to make a DIY flashing LED cube.