Sending Bytes to an 8x8 LED Matrix.

Light up your world with these programmable fountains of photons!

Yet another useless Arduino clock, but i love it.

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

This example demonstrates how to use LDR as a switch; each time you cover the LDR, the LED is turned on (if it's off), and off (if it's on).

Arduino and NeoPixel Tutorial appropriate for a beginner.

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.

IKEA PS 2014 Pendant Lamp Modification

Because LED are fun - but addressable rocks. :)

A simple Arduino assembly that checks temperature and sets an RGB LED from blue to red.

Build a convincing artificial fire effect for the holiday season using NeoPixel LEDs, an Arduino UNO, and a cool mist module.

Build a beautiful “infinity mirror” Illusion that you can control by changing this mirrors' orientation. Rotate for changing colors!

Build a simple LED throwie, then make it smart with an Arduino.

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

Receive the signal and control an LED.

Christmas is near!

Control your LED on Arduino UNO using Blynk App.

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

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

Everyone loved Knight Rider. I want to see more KITT scanners in the world.

Arduino based 3D LED Cube (3x3x3) which can produce any light pattern with 27 LEDs.

Persistence of vision is an optical illusion, it works on a simple phenomenon how our day to day television works.

This is my project about an Analog Clock on a LED matrix and Arduino.

This project shows the integration of hardware with mobile application. The user can control equipment from his phone over the internet.