Built with recycled elements, high brightness color LEDs and an RGB LED.

Receive the signal and control an LED.

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).

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

A simple demonstration of charlieplexing: 12 LEDs are individually lit over 4 wires.

Three LED and a switch equals railroad crossing lights.

IKEA PS 2014 Pendant Lamp Modification

LED display with DC motor rotations.

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.

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

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

Compass lamp that changes color by rotating.

A very easy project with my library.

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

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

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

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

It's not a light bulb, it's three LEDs attached to what (sort of) looks like a light bulb. All controlled by a mini-touch kit.

A fun project where you get colorful blinks depending on the RFID ID.

Create digital dice in 15 minutes!

Lights that turn on when they receive an infrared signal from an old TV remote.

An Ardiuno project using NeoPixels to create slowly changing christmas light pictures and new years countdown + fireworks in my window.

It's a simple LEGO traffic light.