In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

Subscription services are everywhere these days, and they only seem to get more expensive. Luckily, with a Raspberry Pi, you ...

Use a few Raspberry Pi boards to give your old speakers Sonos-style multi-room audio without replacing the gear you already ...

A Raspberry Pi can open up all sorts of possibilities, but these tiny PCs can have a variety of other, unexpected uses. Here ...

Recently, [Edward Schmitz] wrote in to let us know about his Hackaday.io project: SigCore UC: An Open-Source Universal I/O ...

When a transmitter sends a Wi-Fi signal and a receiver captures it after it passes through a person, the signal’s changes can ...

Backing its low-cost positioning, the board relies on a fully open-source toolchain. Also, while not official yet, Akshar ...

What changed in Ubuntu in 2025? From the "oxidisation" of sudo to the end of X11, here's a recap of the 10 biggest changes ...

Built by Sensia Technology, it was thin enough to hang like a tapestry or slip under bedding. Volume was modest, audio ...

As the war grinds on, sophisticated Russian defenses have pushed Ukraine to develop a frightening new weapon: semiautonomous ...

Scientists from the University of Pennsylvania (Penn) and the University of Michigan have created the world's smallest autonomous and programmable robots. Each measuring about 200 micrometers wide – ...

This engineer titled his 2024 retrospective “interconnected themes galore.” Both new and expanded connections can lead to ...