A Raspberry Pi can do a lot, but adding an ESP32 gives it the physical reach that small hardware projects often need.

This custom Wi-Fi router works off-grid with Starlink and can control my solar power station. Here's how I went about it.

The Flipper One is a full-on Linux cyberdeck that solves my biggest Raspberry Pi problem ...

Transforming an Altoids tin into a functional cyberdeck demonstrates the possibilities of compact computing within constrained spaces. Exercising Ingenuity details the process of fitting a Raspberry ...

We finally get the adaptive matrix headlights Europe has had for years.

V2X2MAP is an open-source receiver and live map for ITS-G5 / V2X traffic working with ESP32-C5 board over 5.9 GHz WiFi.

If you’ve played Cyberpunk 2077, you might have seen the rad jacket that has a screen in the collar. Once upon a time, such a ...

Most conventional analog watches have two or three hands, covering hours, minutes, and seconds (where present). [Sahko] has ...

Audi provided flights from Washington, DC, to Munich, Germany, and accommodation so Ars could test out its headlights, as well as some other things you can read about in the coming weeks. Ars does not ...