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.

Writing in a 4 digit 7 segment LED display.

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.

Want to display text? Here is your component!

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

First, we will simply show some data on the screen. In the second example, we will show DHT22 sensor data on the LCD.

In this tutorial, you will learn how to use and set up 2.4″ Touch LCD Shield for Arduino. Basic setup to a paint app!

Arduino stopwatch and lap timer with excelent accuracy and responsiveness!

Interfacing a 2.8 inch SPI TFT that has a ILI9341 chip to an Arduino Uno.

Program takes day, month, and year and outputs the day of the week. Designed to be basic template to be merged into any project.

Ever want to control an 8x8 LED Matrix? Here is a controller that can help.

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

An LCD controlled by Javascript, with johnny-five running on an Arduino

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.

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

Make beautiful music with Adafruit, SparkFun, Arduino and ProtoStax! Create an RGB matrix audio visualizer with Arduino.

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 video tutorial shows you how to program line by line.

This is a clock with its digits out of order. Within the apparent chaos is a beautiful order! Very easy to use including an alarm clock!

Monitor Oil Temp and Pressure, Water Temp, Voltage, Fuel level. Display on Nextion display or Nokia LCD