Make a simple and programmable servo arm out of readily available materials!

This project is for making a 32-band audio (music) frequency spectrum analyzer / visualizer using Arduino.

Learn how to simulate throwing a dice with the Arduino and 6 LEDs!

For a digital Christmas, let your Arduino play songs with a piezo buzzer.

Arduino Safe - 6 digit Passcode

A Bongilcheon High School Innovation Lab project.

This tester can be used for NiCd, NiMh, and all flavors of Li-Ion rechargeables.

Arduino stopwatch and lap timer with excelent accuracy and responsiveness!

An Arduino plays with menus and sounds.

This alarm clock and timer work without the help of a computer. All the settings can be done on the clock itself and stored in the EEPROM.

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

How to make an easy and adaptable countdown.

A digital clock using minimum components.

Inspired by the popular meme, this project plays "Never Gonna Give You Up" by Rick Astley.

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

First version of basic Home Weather Station.

Our train will solve many irritations. It is no longer crowded, faster, on time and gives you always up-to-date information through an app.

A Tetris game for Arduino Uno and a 32x32 LED matrix panel.

A weather clock with Arduino, RTC, DHT22 and BMP180.

A simple Arduino Morse code machine with a button, LED, and a buzzer that translates your input into English while you are typing.

Do you wanna make your own digital clock? Lets do it!

This is an uncommon digital clock that can run in three different modes: mode digital and two different modes of binary clock.

A little USB key that generates and stores ultra secure passwords.

Pedestrian walk cycle will only occur when both lights are red AND button has been pressed.