Just how small can a QR code be? Small enough that it can only be recognized with an electron microscope. A research team at TU Wien, working together with the data storage technology company Cerabyte ...

ST’s VL53L5CX is a very small 8×8 grid ranging sensor that can perform distance measurements at a distance of up to 4 meters. In a recent video,[Henrique Ferrolho] demonstrated that ...

One of the joys of browsing secondhand shops is the possibility of finding old, perhaps restorable or hackable, electronics at low prices. Admittedly, they usually seem to be old flat-screen TVs, ...

MimiClaw is an OpenClaw-inspired AI assistant designed for ESP32-S3 boards, which acts as a gateway between the Telegram ...

Abstract: The solar powered snack vending machine repre-sents a sustainable innovation in the realm of vending technology. By harnessing solar energy through strategically placed solar panels, the ...

QR codes might be one of the most useful inventions of recent years, but they can also hide an unpleasant surprise. These scannable black and white images are now everywhere, letting Android and ...

A feature-rich Android QR code scanner application built with Kotlin, featuring real-time scanning, Firebase cloud storage, offline mode support, and a beautiful Material Design interface.