This will prevent you from going back to sleep after snoozing that since now you have to solve a math problem to snooze the alarm.
Writing in a 4 digit 7 segment LED display.
A simple to build clock with many features.
Project tutorial by Mirko Pavleski
A 16x32 LED matrix displaying an evolving RGB countdown 'til the new year. A surefire way to bring a New Year's Eve party to the next level!
Project tutorial by Miles Nash
The simplest Arduino LCD clock ever designed. Only needs an Arduino UNO, a 1602 LCD, and two buttons. No resistors, no potentiometer.
Project tutorial by plouc68000
An Arduino analog clock refreshed by GPS on TFT display - Steampunk GPS Clock.
Project showcase by Mobifu1
Randomly select from the 64 LED of an 8x8 matrix. Once a predetermined percent of the total have been selected, display the stats in colors.
Project tutorial by scott mangiacotti
Want to display text? Here is your component!
Make your own infinity mirror clock!
Project tutorial by TheTNR
Connect I2C Character LCD Display to Arduino and program it - quick and easy!
by Boian Mitov
A simple clock using LED matrix and RTC to display the time, date and temperature.
Project tutorial by LAGSILVA
First, we will simply show some data on the screen. In the second example, we will show DHT22 sensor data on the LCD.
by Muhammad Aqib
An Arduino-based clock project.
In this tutorial, you will learn how to use and set up 2.4″ Touch LCD Shield for Arduino. Basic setup to a paint app!
An Android Things-powered clock that allows the user to actually READ the time! Control it via Nearby API or through voice commands.
Project tutorial by Daniele Bonaldo
Arduino stopwatch and lap timer with excelent accuracy and responsiveness!
Another clock project with 1, 2" matrix display.
Project tutorial by Ingo Lohs
Interfacing a 2.8 inch SPI TFT that has a ILI9341 chip to an Arduino Uno.
Program takes day, month, and year and outputs the day of the week. Designed to be basic template to be merged into any project.
Project tutorial by Eric Sitler
An Arduino based word clock that tells the day of the week, the month, day and year and the time to the minute in words.
Project showcase by garysat
Small size code and simple hardware.
Project tutorial by M.V.P.
Ever want to control an 8x8 LED Matrix? Here is a controller that can help.
by David A Riewe
My first Arduino build. RTC displayed on I2C LCD and Legos!
Project showcase by Tishin
Would you like to train your reaction time in milliseconds? Now you can with a timer inspired by the F1 race start lights.
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