A new Kickstarter project aims to give Raspberry Pi and Arduino boards Internet access throughout the world with an add-on that allows integration with a SIM card. SparqEE Cellv1.0 would need to ...

A software engineer has built his own mobile phone for less than £100 using a Raspberry Pi computer unit and a few other assorted parts. David Hunt, a Linux engineer and photographer, made the ...

It’s ugly, bulky and dumb (at least for now), but the PiPhone proves that one can build a working Raspberry Pi-based cell phone with ease. Developer David Hunt turned a Raspberry Pi Model B ...

Development of the system was undertaken prior to the release of the Raspberry Pi Foundation’s PoE board, so they take a separate 24V supply which powers the Pi through a DC-to-DC converter.

Folks have been using Raspberry Pi computers to build smartphones and other mobile devices for almost as long as Raspberry Pi hardware has been around. But developer Evan Robinson’s new OURphone ...

Raspberry Pi-using tinkerer David Hunt—who previously built a bark-activated door opener for dogs—is at it again with a real, working cell phone powered by the tiny computer and a few other items.

Home Assistant on Raspberry Pi provides customizable automations for smart home control. Pi-hole on Raspberry Pi Zero 2 W blocks ads and trackers on all network devices. MQTT-based system on ...