The Pi Tin is the product of developers jacks01 and soaporsalad, who go under the name Alley Cat Engineering. While it’s not the first Raspberry Pi-powered handheld ... and countless cell phone ...

The Radxa Dual 2.5G Router HAT is an add-on board for single-board computers like the Raspberry Pi 5, and several other single-board computers from Radxa (and theoretically other companies as well).

The Fairphone 2 is a smartphone that was released almost a decade ago, so it’s not exactly state-of-the-art hardware. The ...