Common Cathode and Common Anode RGB LEDs are two different kinds of RGB LEDs whose function is same but working is different.

The short project for beginners to get some practice in using LED lighting with the sound sensor.

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

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

Have a very happy birthday celebration using this simple Arduino device that plays the happy birthday tune while flashing lights!

An Arduino controlled glowing orb LED lamp with IR remote control.

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

Arduino project #12 follow-up video. Now using common anode RGB LEDs.

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.

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

Make a people counter that detects the number of people who enter the room using lasers and LDRs and control it with an Android app.

A nice looking analog style LED POV clock.

This project will show you how to fade lights, add a button to it.

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

A simple project to add animated (marquee) lighting to your arcade cabinet or other project with an Arduino Nano and NeoPixels.

Supersede your old desk lamp with a new one controlled by an RFID tag or card and personalize it with an RGB color pattern to turn it off.

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.

Got a KY-016? Stick it straight onto your UNO and start attracting unicorns! No soldering. No schematics. No freaking Fritzing.

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

I will show you how can you turn the LEDs on via the Colors button on your remote control.

An arduiNOOB friendly tutorial for beginners on daisy-chaining.

Simple device to control and initialize DALI lamps.

This is part one of the music visualizer series. In the following tutorial, we are going to make a music visualizer.

Here We are going to make a light cube which will change color accordingly with surrounding sounds. This work is featured in Hackspace mag