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).

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

IKEA PS 2014 Pendant Lamp Modification

By controlling the LED strip from a computer, you can do almost anything! I used it to create a dancing light show for music.

In this project, we will print out Morse Code of a sentence typed in Serial Monitor by flashing LED for each word and space between them.

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

A lamp which changes color according to the tweets of people.

The TrafficLight is a project that has Arduino-powered LEDs Blinking like a traffic light.

Extremely simple project, my first even. Four buttons. Three to choose RGB values, one to choose whether to subtract or to add.

Receive the signal and control an LED.

Last year I did an awesome Christmas light show at my school using only a few Arduinos and a program called Vixen Lights.

Learn to flash Red and Blue LED's to resemble police Lights.

Driving a dot matrix display with Arduino using data from a Winamp plugin.

LED display with DC motor rotations.

A quilted fabric clock with NeoPixels, that tells time using an Arduino Uno!

Compass lamp that changes color by rotating.

A simple Ping Pong game played on a NeoPixel Ring with Arduino.

This an automatic morse code which can be used in different situations and projects like ( ROV, Drones ..etc )

Traffic lights system for a two-street crossing with pedestrian lights, controlled by Arduino.

A "Magic Cauldron" that detects spell casting and responds with dynamic lighting effects.

There are a lot of projects about POV, but this time i wanted to make my own POV controlled from the smartphone with Os android.

This lesson aims to show how to control an addressable WS2812 LEDs strip in order to obtain various colors using 3 potentiometers.

Show important notifications from your smartphone using a NeoPixel ring and Arduino.

Set up an RGB LED to phase through the colors of the rainbow, or use twist knobs to make a custom color.