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

A freeform interactive snowflake animated by Arduino Nano. Using 17 independent PWM channels and touch sensor it can create awesome effects!

I taught a class on Communication Systems using programming, machines and Morse code.

How to make a 7x7x7 LED cube with Arduino.

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

7 IoT platforms (Yeelink, Wechat, ThingSpeak, Temboo, Blynk, DeviceHub and IFTTT) with Arduino Yun to control home appliance

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

Control LED intensity (PWM) with a slider in your Android app.

Create your own code red button for use in simulation scenarios. Flashing LEDs and button!

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 smart coffee table illuminates your environment according to the weight of your drink.

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