A simple Arduino clock without RTC module for beginners.

My very own binary clock based on Arduino and an 8x8 LED Matrix backpack.

Arduino Project: How to make a Fidget Spinner RPM counter with Hall-effect sensor.

A 7 Segment Display of a Countdown from 9 to 0 for a Launch Pad Control Panel.

I just want to make an Arduino clock and place it at my work cubicle.

This is an easy spectrum display.

Arduino Uno Touch Screen Piano