This noise generator has an adjustable bandwidth and a consistent amplitude no matter what bandwidth is selected. When working on a recent Design Idea for an adjustable filter, I wanted to use an ...

Radar, this project from [Mateusz Juszczyk] isn’t actually using radar. But thanks to the round LCD this desktop gadget does ...

If you’re not aware, there is such a thing as adorable little three digit LCD 7-segment displays. They come in a ten-pin DIP ...

This document is aimed at the Arduino developers, radio experimenters, hobbyists and anyone interested in building a receiver based on the Si473X IC family from Silicon Labs. This project is about an ...

With football fever reaching its peak, DHK DUDE from youtube built this pocket-sized, real-time World Cup score gadget for his desk. Powered by a Wemos D1 Mini microcontroller, this custom IoT gadget ...

Continuing the build of a single propeller drone using Arduino. Follow the next steps, improvements, and challenges as this ...

A GrapheneOS enthusiast has unveiled the final version of a DIY lapdock designed around a Pixel 9 running GrapheneOS in ...

MIT Study Lights Way for Bright, Efficient Quantum Dot LED TV Screens ...

Your old Raspberry Pi and E-Ink display are about to become way more useful ...

XPANCEO and JBD are pushing augmented reality toward one of its most ambitious form factors: a display built directly into a ...