You'll learn how to create a display led to print message through Bluetooth.

Make your own DIY IR Remote and control some LEDs with it

An Arduino based Christmas tree decoration using basic electronic components and recyclable material.

Yet another useless Arduino clock, but i love it.

Use Arduino to run a spectacular Christmas light show. (Both in English and Spanish, en Ingles y Español.)

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

Simulate a traffic light using an Arduino and LEDs! This project is super cool to watch and easy to make!

Set up your Arduino and Raspberry Pi to control lighting and animation on an RGB LED strip from your smartphone or PC.

Ten LEDs connected to an Arduino Uno and a potentiometer.

I made a eye-ball using LED Tape Neopixel. It blink and pupil is moved to the left and right.

Using the power of motion, swipe in 4 directions to change the color of an LED!

Frustrated with the prices for high quality grow light systems? Let's design a fully controllable, easy to adjust, open-source LED panel.

The LED sequencer is an easy project for beginners to learn how LEDs work.

A cool timer gadget to teach your kids about washing hands for twenty seconds.

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

Brighten your home with HomeBright.

An animated cube made with 512 RGB LEDs driven by an ATmega328.

Uses a photo resistor to determine whether a room is bright, average or dark. It shows this using 3 LEDs and/or the serial monitor.

Musical color for WS2812b, Arduino and PC.

RGB LED backlight with audio signal visualization for room/desk backlightning...

Just a basic sound sensor activated LEDs with an optional LCD for sound level data. ***STROBE LIGHT EFFECT AT AROUND 8:45 MINUTE MARK!***

This project will let you have some fun playing with colors using Arduino analog input / output. Change colors with just a twist.

Low-cost outdoor lights with DMX control.

Build a beautiful Holiday Shadow Theater and control the animated scene with your phone.