Inevati Systems built a low-power scientific calculator from scratch, complete with graphing, matrix math, and a custom ...

Penguin DIY stripped wireless earbuds down to the bare circuit boards to build "invisible" earphones that sit deep inside the ...

Jim Bruges' Rubber Duck-ify instant camera uses an Arduino to edit photos with local AI and print them instantly on thermal ...

GritPlex provides dual chambers, dual blasting pans, and dual blasting pens. That means you can switch from one medium to ...

Seedmate is an air-gapped, stateless BIP39 calculator that lets you generate, verify, and split wallet seed phrases ...

CantaStorie is a screen-free cyclops toy that generates personalized AI stories locally, keeping kids’ data completely off ...

Raspberry Pi has announced that its Smart Display Module, an application-specific carrier board for the Raspberry Pi Compute ...

A quick mainboard swap delivers a privacy-respecting, local-only smart speaker with Home Assistant integration, its creator promises.

The new Sensei Pro and Rival Pro pack SPARK's in-house LE-UWB technology for lag-free wireless connectivity at an 8,000Hz polling rate.

A built-in display provides at-a-glance live monitoring, while traffic can be sniffed and saved for later analysis.

Carrier board connects a module you can use in your own designs — or even buy as a standalone microcontroller-powered variant ...

Alban Petit takes Git responsibility seriously and can bring receipts, thanks to this device called PaperFlux.