This project describes how to build a GPS data logger at a lower cost.

In this tutorial, you’ll learn how to use Arduino LCD keypad shield with 3 practical projects.

Visualize the DCF77 radio signals with this clock.

Simple clock with MKR Vidor 4000

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

A simple to build clock with many features.

A simple 8x32 LED matrix alarm clock.

Easy tutorial for the DS3231 module with multiple examples.

This project will show you how to make a simple Clock using a RTC Clock and a LCD.

Matrix clock with scrolling time, date, day of week, temp, humidity and event notifications.

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

Alarm Clock with Arduino.

Arduino Nano 32x8 LED matrix displaying date, time, temperature and humidity with a motion sensor.

A short and simpel project for visiualize Audio signals with LEDs.

Using SD Card and 16x2 LCD module.

A variant on the wooden wine box dual MX7219 matrix chiming clock. Rotating time, date, temp, humidity, day with events and chimes.

This is a simple clock that tells time in words.

You can communicate your Nextion LCD with your Arduino UNO by Software serial ... a liitle tricky but not much :)

This video tutorial shows you how to program line by line.

Writing in a 4 digit 7 segment LED display.

An Arduino code that displays on a small 0.98" OLED SSD1306 Date/Time and also calculates and displays Salat Time for a given town

A little tutorial to make a digital photo frame, and also use the touch functions to navigate between images.

Small size code and simple hardware.

Control a 16x2 LCD, including contrast and backlight in code, using a shift register. Includes library with fade and backlight functions.