How to make a Car Speed Detector using Arduino and IR Sensor

How to make Real Time Clock With Alarm using Arduino and RTC DS3231

In this instruction, I will show how to make Nixie clock with Arduino by circuit which is as much simply as possible.

Make a Big LED clock with arduino and RTC module to make it as a Real Time Clock.

A project using a car brake rotor as a clock.

A unique TFT shield expanding the capabilities of an Arduino Uno.

A simple interface circuit to drive VFD displays. No fancy parts required, and runs on serial communication.

These 84 by 48 pixel LCDs are what you might have found in Nokia 3310. And what about using them in the Arduino projects?

This propeller display is mechanically scanned and displays the characters in digital format. Made from scrap it can be used anywhere.

An Arduino planetarium on 2,8" TFT display for your gps location. no internet connection!!! All the planetdata pre-stored on the Arduino.

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

This LED Display Module can works with two-color LED matrix in two sizes (large and small), as well a 7 segments x 4 digits.

Visualize the DCF77 radio signals with this clock.

Do you oversleep often, or can’t you get out of your bed? Our MultiFunctional Clock solves this problem.

Drawing and animating cat on glcd