[Robert Nixdorf] frequently needs to use this high-end audio recorder, but it sucks dry a set of eight AA batteries in just a few hours. Obviously a longer lasting solution was required, and he ...

The open-source Arduino micro-controller is a very useful piece of kit which has been implemented by hackers to power countless endeavors from Musical Umbrellas to Angry Birds Slingshot Controllers.

Even if you don’t know what an Arduino board actually is (in which case, check out our overview), chances are you’ve excitedly shared a link with your friends about something powered by Arduino. This ...

The Microlab 6C are a pretty nice pair of speakers, but [Michał Słomkowski] wasn’t too thrilled with the 8 watts they consume when on standby. The easy fix is to just unplug them when they aren’t in ...

Kickstarter has served as a hotbed of tech innovation all year and if the latest project to gain media attention is any indication, there's no sign of letting up anytime soon. The Digispark campaign ...

Some of our readers might remember the tiny Digispark Arduino enabled USB developer board that launched after a successful crowd funding campaign back in August 2012. Now the team behind the tiny ...

This article describes how I have set up a simple “door-sentry” at home. The door-open detector is designed to alert you to an unauthorized entry in a confined area. It uses a little ATtiny85 ...

Hobbyist Erik Kettenburg was concerned that the size and cost of Arduino stifled his ability to craft, so he set about developing Digispark. It's an Arduino-compatible board, the size of a quarter, ...

Sure, countless microcontroller development boards featuring a USB connection have made it to the Projects and Tutorials pages of Electroschematics. Although these days it really is easy to build your ...