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

Playback messages & white noise (amp & speaker), control Philips WiZ smart lights (via IFTTT), play tunes (via piezo), PIR movement sensor.

Experiment with 80's computer graphic or add color video to an Arduino.

An Arduino based mechanical color display fully 3D-printed.

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

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

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.

A project using a car brake rotor as a clock.

Make a mechanical 7-segment display using electromagnets!

Use MKR1000 to show the Santa location in real-time on a colorful world map made of NeoPixels.

You can set a message on a dot matrix display by Alexa!

This is probably the best project that can be done with this module.

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

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