This instruction will show you a simple construction to use a controlled laser beam for projecting nice figures on a wall.
Project tutorial by Gerrit van Zeijts
Built with recycled elements, high brightness color LEDs and an RGB LED.
Project showcase by Guiye Perez Bongiovanni
Sending Bytes to an 8x8 LED Matrix.
Ten LEDs connected to an Arduino Uno and a potentiometer.
Project tutorial by Tech with Matthew
Using the power of motion, swipe in 4 directions to change the color of an LED!
Project tutorial by Arduino “having11” Guy
This is my project about an Analog Clock on a LED matrix and Arduino.
Project tutorial by LAGSILVA
The LED sequencer is an easy project for beginners to learn how LEDs work.
Project tutorial by Team thefantasticode.Group
Binary Clock using LED Matrix module (8x8) and presenting many features: time, date, day of week, week of year and also the Moon phase!
Project in progress by LAGSILVA
Simulate a traffic light using an Arduino and LEDs! This project is super cool to watch and easy to make!
Project tutorial by Zachary Haslam
A simple Arduino assembly that checks temperature and sets an RGB LED from blue to red.
by Benjamin Larralde
The classic whack-a-mole game using LED lights and a joystick.
Project tutorial by courtlandjensen
Use a normal LED to sense light.
Project tutorial by WolfxPac
Everyone loved Knight Rider. I want to see more KITT scanners in the world.
Project in progress by Peter Gullberg
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.
Project tutorial by DCamino
Project tutorial by Alex Jonsson
This project will let you have some fun playing with colors using Arduino analog input / output. Change colors with just a twist.
Project tutorial by Ahmed Hamdy
LED emergency lights for use on model / toy vehicles and other projects. Uses Arduino UNO and GY-WS2812B-8 RGB LED Module from DIYmall.
Project tutorial by bigboystoys13
Receive the signal and control an LED.
Project showcase by Nicholas_N
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).
Project showcase by muhammed amar slik
Persistence of vision is an optical illusion, it works on a simple phenomenon how our day to day television works.
Project tutorial by Ravi Parmar
This project shows the integration of hardware with mobile application. The user can control equipment from his phone over the internet.
Project showcase by Kaustubh Agarwal
An alarm that triggers a siren sound an police lights when the beam of light is interrupted.
Project in progress by mmgamitoc and Vrcg03
Just a basic sound sensor activated LEDs with an optional LCD for sound level data. ***STROBE LIGHT EFFECT AT AROUND 8:45 MINUTE MARK!***
Project tutorial by HeathenHacks
This is an original ternary digital clock running with Arduino! It's very simple and unlike anything you've ever seen!
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