A simple Arduino clock without RTC module for beginners.

DIY onboard computer for bicycle

This is a 3D printable backpack module using ATmega328 that includes an enclosure for all the components. It allows the LCD to be online.

The Nixie Shield allows an Arduino board to connect any Nixie tube to use in your projects.

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

Basically a digital clock that can have the time changed at the press of a button.

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