Once upon a time, if you wanted to generate some waveforms, you needed to buy an expensive off-the-shelf function generator or whip up a big pile of analog electronics. Not so today, when you can grab ...

Cheap, easy to use SDR dongles are an immensely powerful tool for learning about radio technology. However, building your own SDR is not something too many hackers are confident to tackle. [Ashhar ...

What if you could decode the invisible chatter of wireless networks, uncovering the secrets of off-grid communication systems, all with tools you can build at home? The intersection of ...

What if you could broadcast signals across the globe using just a credit-card-sized computer and a handful of components? It might sound like a scene from a sci-fi novel, but with a Raspberry Pi and ...

CML Microcircuits has introduced an evaluation board for its low-power voice codec based around a Raspberry Pi. The codec, the CMX655D, has been built into the EV6550DHAT – a board compliant with ...

We've seen our fair share of Raspberry Pi projects over the years but it is rare that we come across projects aimed at the medical field. Today we have a really cool and well-designed open-source ...

Single-board computers have exploded in popularity in recent years among tinkerers and mini-PC enthusiasts alike. Spearheaded by the iconic $35 Raspberry Pi, these boards are energy-efficient, ...

News of a new single-board computer from the Raspberry Pi Foundation is always exciting, and the Raspberry Pi 5 ($80 as tested) is unquestionably the most hype-worthy model yet. This revision to the ...