This is using the laser transmitter and receiver to communicate, and using the Morse code given by the laser transmitter to the receiver.
Project tutorial by SURYATEJA
Learn how to interface a 4x3 matrix keypad and display its values to an LCD display.
by David A Riewe
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
Build a proximity sensor using aluminium foil and a high value resistor.
Project tutorial by Amal Mathew
It is an amazing RGB LED light. It will be reacting on the music and will be showing colorful lights.
An indoor thermometer with LCD and "analog" readouts.
Project tutorial by Jonathan Eskow
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.
Project showcase by Jose Luis Bejarano Vasquez
Because LED are fun - but addressable rocks. :)
Project tutorial by Tal O
The short project for beginners to get some practice in using LED lighting with the sound sensor.
Project tutorial by Mantas Utka
This whole circuit is the same size as a regular poker chip, but with an added surprise: lights!
Project tutorial by Alex Wulff
Show important notifications from your smartphone using a NeoPixel ring and Arduino.
Project showcase by Geny Studio
Brighten your home with HomeBright.
Project tutorial by vincent wong
Snap Circuits® makes learning electronics easy and fun! These projects are designed for younger kids who want to get introduced IoT.
Project tutorial by Daniel Porrey
We will use 4 LEDs, depending on the level of light that we capture with the LDR sensor.
Project in progress by Rafa Salvador
A simple Advent Candle controlled by Arduino (various light effects and also plays "Jingle Bells" upon button press)
Project tutorial by Maurizio Manetti
An easy way to add color cues to your project, giving you the versatility to light multiple RGB LEDs simulatenously with little code.
by Alexander Vaughn
A motion detection lamp. It switches on and off when there's motion.
Project tutorial by Izzati Azryna
Decoder IR signals using arduino. These codes can be later used in many projects.
Athlete training device helps to enhance the response speed of players through optical stimulation.
Project tutorial by Science Camp
First experience with Neopixel.
by Ingo Lohs
Pedestrian walk cycle will only occur when both lights are red AND button has been pressed.
Project showcase by FalcomDigital
A very easy project with my library.
Project showcase by radekw8733
Lights that turn on when they receive an infrared signal from an old TV remote.
Project showcase by jsheng
Color detection with Arduino and smartphone - output on RGB LED using 1Sheeld color sensor.
Project tutorial by Mr robot Maker
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