A variant on the wooden wine box dual MX7219 matrix chiming clock. Rotating time, date, temp, humidity, day with events and chimes.
Project tutorial by spudnut1
This is probably the best project that can be done with this module.
Project tutorial by Mirko Pavleski
This project demonstrates the use of electronics and embedded system with clock.
Project tutorial by Rahul Khanna D
A quilted fabric clock with NeoPixels, that tells time using an Arduino Uno!
Project showcase by Chris And Jessica Hogan
An easy to build information-system that can show time and date, as well as the current temperature.
Project tutorial by agxies
Use your Arduino Nano or Particle Photon board and build a binary Nixie clock with 18 x IN-2 Nixie tubes.
Project tutorial by Marcin Saj
A simple stopwatch that can store up to 4 split times.
Set the feeding time and feed your birds without considering the time by using a DS3231 module. Display date, time and temperature as well.
Project tutorial by Kutluhan Aktar
This is the Digital & Binary Clock in 8 Digits x 7 Segments LED display with Arduino, MAX72xx and DS1307 RTC.
Project showcase by LAGSILVA
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
Would you like to train your reaction time in milliseconds? Now you can with a timer inspired by the F1 race start lights.
Using 128×64 monochrome display with ST7920, I made an adjusting RTC clock based on an Arduino board.
Project tutorial by FLORICA Tudor-Nicusor
A one button interface for a "Hour" countdown timer that uses a 3 digit binary number to select times other than an hour.
Project tutorial by Ian Cumming
I needed a weird clock to go along with the rest of the weird projects in my workshop.
Project tutorial by Dante Roumega
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.
An interesting clock that will appeal to those gamers that grew up on retro games like Pong, Pacman and Tetris.
Project tutorial by John Bradnam
This project explains how to use a dual Clock using DS3231 on 1.8" ST7735 Display
Project showcase by FLORICA Tudor-Nicusor
Use this astronomical clock to automatically control light fixtures.
Project tutorial by paulo
A decent and very cheap office entrance door alarm system to keep track of every person's entry or departure.
Project tutorial by Robodia Technology Solutions
Stopwatch with start/pause/lap/reset functions built with Arduino uno, LCD and two switches.
Project showcase by mingmike
Custom digital clock using all available resources of a 16x2 LCD to make it look good.
Project showcase by Arduino World
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