Control an MAX7219 with an HC-06 Bluetooth module and your mobile phone.

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.

Easy tutorial for the DS3231 module with multiple examples.

Alarm Clock with Arduino.

Want to display text? Here is your component!

Writing in a 4 digit 7 segment LED display.

A simple Arduino clock without RTC module for beginners.

A guide on how to use the OSEPP LCD and keypad shield.

I've created a simple menu with an LCD that controls what an LED does. The menu is easy to edit and adapt for various projects.

In this sample, we will connect an RGB LED strip to an Arduino and control it to indicate the weather forecast behind a picture.

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

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

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

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

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

A step by step tutorial for visualising the motion of an MPU6050 motion sensor in the form of artificial flight instruments.

Visualize the DCF77 radio signals with this clock. It also tell you the time.

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

Dot Matrix Display is a matrix of LED connected in 16x32 pattern. We can wirelessly transfer messages over mobile to DMD using Bluetooth.

Gixie Clock is a modern device that reproduces the retro beauty of Nixie tube displays.

In this project I'll show you a simple way to control a 7 Segment Display with a keypad!

This project is one of a series of projects that is aims to create tools that helps in so many ways.

It shows the current temperature on an 8*8 dot matrix display using DHT11 temperature sensor.

This digital clock driven by Arduino is a fun emulator of 4-stroke engine where the digits of hours & minutes represent the pistons moving.