XDA Developers on MSN

This incredible DIY pocket watch uses an Arduino under the hood

It definitely looks the part.

Getting hands-on with LEDs and logic to make science tangible in the classroom

How do you make the complex reality of chips and electronics accessible to a broad audience? TU/e researcher Elles Raaijmakers believes an educational game can do just that. In the game I.C. Tycoon ...
Hackaday

Diamond Age-Inspired Pocket Watch Has ESP32 Inside

A lot of hacks get inspired by science fiction. When that inspiration is taken from the boob tube or the silver screen, the visual design is largely taken care of by the prop department. If, on ...

At a mere 2 square micrometers in size, this is the world's smallest QR code and it's 'smaller than most bacteria'

The QR code is so small, in fact, that it can "only be recognised with an electron microscope". As a result, the research ...