Designed for crew rowing, this speedcoach is designed to track split times and total meters traveled.

Simple clock with MKR Vidor 4000

A simple 8x32 LED matrix alarm clock.

Arduino Uno Touch Screen Piano

Your typical led matrix in a DIY shield! Only 4x4 makes it perfect for beginners/intermediate.

Use your Arduino and build Nixie clock, thermometer and hygrometer. Beautifully made housing and easy to operate.

Would you like to train your reaction time in milliseconds? Now you can with a timer inspired by the F1 race start lights.

A simple clock using LED matrix and RTC to display the time, date and temperature.

This clock uses the first 192 digits of Pi number to display the time in a 32 x 8 LED matrix in an original way.

This project is about an Arduino running a digital clock, a stopwatch, and a timer simultaneously!

This clock can be rotated in any position keeping the digits readable even upside down or in a mirrored image!

It is about the warning box that people who boarded on elevator despite the non-disabled.

A retro digital clock with count up timer feature and automatic dimming to match ambient light conditions.

This project tries to build an AI platform with Arduino.

This digital clock speaks the time in two languages (English or Portuguese).

This digital clock driven by Arduino is a fun emulator of 4-stroke engine where the digits of hours & minutes represent the pistons moving.

This is the Digital & Binary Clock in 8 Digits x 7 Segments LED display with Arduino, MAX72xx and DS1307 RTC.

Digital and binary Clock using Arduino, RTC, two LED matrix, operating in 4 different modes (AM-PM / 24 HS / 02 types of fonts).

DIY onboard computer for bicycle

The Nixie Shield allows an Arduino board to connect any Nixie tube to use in your projects.

This is an amazing digital clock with automatic cancellation of the mirroring effect! Just move it in front of a mirror and be amazed!

Arduino Project: How to make a Fidget Spinner RPM counter with Hall-effect sensor.

A 7 Segment Display of a Countdown from 9 to 0 for a Launch Pad Control Panel.

An alarm clock that uses an Arduino UNO, a buzzer, DS1307 rtc, and usb port.