Visualize the DCF77 radio signals with this clock.
Project tutorial by Erik de Ruiter
A clock, controlled by a RTC module, that you can see on a 4-digit display.
A simple to build LED matrix flip clock.
Project tutorial by Mirko Pavleski
Another clock project with 1, 2" matrix display.
Project tutorial by Ingo Lohs
You can communicate your Nextion LCD with your Arduino UNO by Software serial ... a liitle tricky but not much :)
by Tamer Savaşcı
This is a random number generator using 8x8 LED matrix and Arduino. It is adjustable from 1 to 60 and includes a timer play mode.
Project tutorial by LAGSILVA
This is an amazing digital clock with automatic cancellation of the mirroring effect! Just move it in front of a mirror and be amazed!
This is the Digital & Binary Clock in 8 Digits x 7 Segments LED display with Arduino, MAX72xx and DS1307 RTC.
This digital clock driven by Arduino is a fun emulator of 4-stroke engine where the digits of hours & minutes represent the pistons moving.
Arduino stopwatch and lap timer with excelent accuracy and responsiveness!
This digital clock speaks the time in two languages (English or Portuguese).
This clock can be rotated in any position keeping the digits readable even upside down or in a mirrored image!
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.
Would you like to train your reaction time in milliseconds? Now you can with a timer inspired by the F1 race start lights.
A very useful project, made to monitor system resources without opening Task Manager.
Project showcase by thesahilsaluja
A simple but beautifully accurate PWM frequency meter.
Project showcase by Arduino World
Using 2 ATmega328s, this clock displays and decodes the DCF77 signal using 150 LEDs and 4x 7-segment display modules on a 12" (305mm) dial.
Project tutorial by oliverb
Use only 3 digital pins on your Arduino to display characters on the single digit 7-segment display.
Project showcase by goarray
Wanna play with some graphic or make a touch interface? Use this DFRobot's Touch Shield for Arduino UNO!
Trying to build a cheap Arduino data glasses for everybody. It's working, and now it can even help to avoid accidents.
Project tutorial by Alain Mauer
Word clock with linear display of seconds includes modes for digital clock, analogue clock, temperature and humidity, plus three games.
Using 128×64 monochrome display with ST7920, I made an adjusting RTC clock based on an Arduino board.
Project tutorial by FLORICA Tudor-Nicusor
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
With photocells in both goals and a bright LED-display on the table, a USB powerbank provides action for at least 30 hours.
Project showcase by OSZ Täuffelen
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