A simple Arduino clock without RTC module for beginners.

Digital clock with Arduino using Shift Register (74HC595), real time clock, temperature and humidity sensor and 7 Segments display.

Complete Digital Clock including many features: Alarm, Temperature, Humidy, Dew Point, RTC and PIR (Presence Infrared Sensor).

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

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

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

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

Arduino stopwatch and lap timer with excelent accuracy and responsiveness!

This project introduces to you a tiny calendar using a LED Matrix and includes many features like the Moon phase!

Do you oversleep often, or can’t you get out of your bed? Our MultiFunctional Clock solves this problem.

Basically a digital clock that can have the time changed at the press of a button.

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

DIY onboard computer for bicycle

A simple 8x32 LED matrix alarm clock.

This is a 3D printable backpack module using ATmega328 that includes an enclosure for all the components. It allows the LCD to be online.

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

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

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

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

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.

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

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

Arduino Uno Touch Screen Piano