This alarm clock and timer work without the help of a computer. All the settings can be done on the clock itself and stored in the EEPROM.

A simple Arduino clock without RTC module for beginners.

In first part, we will show DHT22 sensor's data on the OLED. In the second part, we will display iPhone, Samsung and LG's logos on OLED.

Alarm Clock with Arduino.

Writing in a 4 digit 7 segment LED display.

Visualize the DCF77 radio signals with this clock.

An ultra flat screen built out of single row of LEDs.

Want to display text? Here is your component!

A realtime battery indicator for your project without extra components or using any analog I/Os.

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

Build your Nixie Tubes display easy.

A simple, yet effective, temperature telling device that updates every 5 minutes giving you the temperature of your room!

Simple wall clock using Adafruit 1/4 60 Ring Neopixel

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

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

Here, you will learn how to use TFT LCDs by Arduino. From basic commands to professional designs and technics are all explained here.

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

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

Yes, you CAN load and display BMPs from that card reader on the back of your tiny TFT screen!

The simplest Arduino LCD clock ever designed. Only needs an Arduino UNO, a 1602 LCD, and two buttons. No resistors, no potentiometer.

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.

A 16x32 LED matrix displaying an evolving RGB countdown 'til the new year. A surefire way to bring a New Year's Eve party to the next level!

An Arduino analog clock refreshed by GPS on TFT display - Steampunk GPS Clock.

Randomly select from the 64 LED of an 8x8 matrix. Once a predetermined percent of the total have been selected, display the stats in colors.