Sometimes, a project comes along that makes a good reference design for anyone doing similar work. In this particular case, it’s a DIY USB polygraph-like machine by [Juangg] using an Arduino and ...

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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 ...

Imagine having your own personal bartender ever-present in your home just waiting to be given the instruction to produce a cocktail of your choosing. While employing a dedicated bartender to be on ...

The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

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.