By removing rare earths from the equation, these designs promise cleaner supply chains and more sustainable production.

Kei trucks are some of the smallest commercial vehicles out on the roads today. You can also get lots of cute kei RC cars if ...

// Creates an instance - Pick the version you want to use and un-comment it. That's the only required change. //AccelStepper myStepper(AccelStepper::FULL4WIRE, AIn1, AIn2, BIn1, BIn2); // works for ...

One of the more interesting categories of our ongoing Green Power Challenge is “anything but PV” — and since the radiated ...

This week’s selection is “More Intermediate Arduino and 3D Print Model Railroad Projects” by Paul and David Bradt. This book focuses on electronics, but also on 3D printing. While many 3D printer ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...

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Designed by SmartHomeGuys in the UK, the DeskUp Pro is an ESP32-based standing desk controller compatible with Home Assistant ...