A simple to build clock with many features.
Project tutorial by Mirko Pavleski
Small size code and simple hardware.
Project tutorial by M.V.P.
Modified exisiting project to include some sensors and extra buttons. Can use ESP01 to set time via NTP.
Project tutorial by Ratti3
Arduino Nano 32x8 LED matrix displaying date, time, temperature and humidity with a motion sensor.
Project showcase by ericBcreator
Simple wall clock using Adafruit 1/4 60 Ring Neopixel
Project tutorial by antiElectron
Connect I2C Character LCD Display to Arduino and program it - quick and easy!
by Boian Mitov
Arduino stopwatch and lap timer with excelent accuracy and responsiveness!
Project tutorial by LAGSILVA
Another clock project with 1, 2" matrix display.
Project tutorial by Ingo Lohs
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
My first Arduino build. RTC displayed on I2C LCD and Legos!
Project showcase by Tishin
Complete Digital Clock including many features: Alarm, Temperature, Humidy, Dew Point, RTC and PIR (Presence Infrared Sensor).
Designed for crew rowing, this speedcoach is designed to track split times and total meters traveled.
Project in progress by rowingtechinnovations
A nice looking clock and thermometer on a large 128x64 LCD screen.
One year ago I built a simple Arduino dice with my son. We have learned a lot in the meantime and it's time for an update...
Project tutorial by Thomas Angielsky
Another one of the series of unusual clocks I made.
Video tutorial by Mirko Pavleski
An Arduino code that displays on a small 0.98" OLED SSD1306 Date/Time and also calculates and displays Salat Time for a given town
A digital clock using minimum components.
2 x 16-band audio spectrum analyzer with Arduino Nano and 2 x 16 chars LCD display. This project is based on Shajeeb's project.
by Shajeeb and ThomAce
Small board - great value (for how a little Arduino Nano is improving our Toastmasters meetings).
Project tutorial by Wellington Duraes
Make your projects colorful.
A word clock using an OLED display.
A simple to build LED matrix flip clock.
A very useful project, made to monitor system resources without opening Task Manager.
Project showcase by thesahilsaluja
Driving a Single Digit 7 Segment LED Display requires 8 of an Arduino's 20 or so I/O pins. Using a 74HC595 shift register only requires 3.
by Mel Lester Jr
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