You may have never used Raspberry Pi or Arduino, but chances are you’ve heard of them. Raspberry Pi has been the bestselling British computer for years now, and Arduino has been transforming the DIY ...

The German Enigma device has always been a fascinating gadget for hackers. We’ve seen various replicas and emulators created over the years, and it was recently even the subject of our weekly Hack ...

A friend of mine works for a healthcare system and is wondering how hard it would be to modify the ventilators so that they can change the settings from outside the room, which would allow their staff ...

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Arduino, the open-source hardware platform, today announced the launch of a new low-code platform and modular hardware system for IoT development. The idea here is to give small and medium businesses ...

Most of the technology world is familiar with open source software and the reasons why, in some eyes, it's more appealing than proprietary software. When software's source code is available for anyone ...

The creative adventures with ATtiny series microcontroller are awesome if you know how to play them. ATtinys — especially the ATtiny85s — are all around us, and by using one, we can shrink the size of ...

Here is a useful circuit for Arduino lovers and experimenters. It is a simple digital voltmeter, which can safely measure input dc voltages in 0 to 30V range. The Arduino board can be powered from a ...

For years, the humble Arduino microcontroller—a cheap, open source, midnight-blue circuit board emblazoned with a tiny white infinity loop—has been a favorite tool of the DIY electronics crowd.