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 ...

Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s time for something fun. It’s time to turn your skills into entertainment ...

With the BlueDisplay library you create the GUI for your application, e.g. Graphics, Text, Buttons, Sliders and Charts on the Arduino itself. No Android programming required! The Arduino is connected ...

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 ...

We cover so many projects here at Hackaday that lead the author down a rabbit hole of technological investigation that distracts us from the task of bringing them to you. Such a project is ...

We all know the e-ink persistent displays, as they’re cheap and plentiful enough to have become ubiquitous in applications ...

No one would fault you if you thought most outdoor digital watches were a bit too complicated. After all, a vast majority of hikers simply want something durable on their wrists without all the bells ...

When video game technology talks about innovation, it usually gestures forward, toward disruption, toward what’s next and how everything has changed. The story of WOWCube does not begin there. It ...

I didn't expect to love it, and it has a learning curve, but the possibilities are endless.