Do you know of the famous WS1012 LEDs? The PL9823 is the cheapest LED that uses the same protocol of the WS1012. Let's blink LEDs!
Project tutorial by Giovanni Gentile
Hack-a-Day logo drawing challenge.
Project tutorial by Enrico L
A fun, interactive project for makers new to Arduino. Control the brightness of an RGB LED with Potentiometers, with on/off switch built in.
Project tutorial by FIELDING
It's almost the festive season and numbers of shops have started putting out their festive decorations, I thought that it’s about the right.
Project tutorial by Ian Cumming
This is an original ternary digital clock running with Arduino! It's very simple and unlike anything you've ever seen!
Project in progress by LAGSILVA
An indoor thermometer with LCD and "analog" readouts.
Project tutorial by Jonathan Eskow
Use a normal LED to sense light.
Project tutorial by WolfxPac
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.
Project tutorial by Kutluhan Aktar
A motion detection lamp. It switches on and off when there's motion.
Project tutorial by Izzati Azryna
Bring the ATtiny85 and NeoPixels together in affordable, addressable lights!
by Alex Glow
This project will show you how to use an RGB LED.
Control your home appliances through any remote very easily.Even you can use your old remote to control home appliances.
Project tutorial by Team gadget programmers
A simple demonstration of charlieplexing: 12 LEDs are individually lit over 4 wires.
Project showcase by Patrick Prescott
Have a very happy birthday celebration using this simple Arduino device that plays the happy birthday tune while flashing lights!
Project tutorial by jsheng
Using LEDs as Binary No. and 2 button switches to add or subtract 1 point per push.
by Team P.O.I.N.T.
Tutorial of how to build an Arduino based illumination LED strip drive with dim capabilities.
Project tutorial by Rafael Finkelstein
Arduino based traffic lights using car lights delay to enable safe pedestrian crossing.
by Team NatalMakers
A 3D-printed snowflake made with Arduino Uno. Has 91 addressable RGB LEDs.
Project in progress by James Cameron
An ATtiny-based tiny USB lamp that can be turned on/off by knocking, clapping, blowing, finger snapping and shouting.
Project tutorial by Amal Mathew
We will use 4 LEDs, depending on the level of light that we capture with the LDR sensor.
Project in progress by Rafa Salvador
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
Use your Arduino to create a Binary Clock and learn how to read Binary numbers.
Project in progress by Peter Lunk
Automating traffic road crossing signal, will turn red only when there is some presence of pedestrians waiting to cross.
Project showcase by Adersh B
This project combines the WS2812B RGB LED matrix and PIR motion sensor to greet visitors with a text.
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