The Sentinel Core board measures 170 x 170mm (6.7″ x 6.7″) and should fit into most computer cases designed for mini ITX boards. It has the dual 100-pin connector used to attach a Raspberry Pi CM5, ...
The Radxa Rock 5 line of single-board computers feature Rockchip RK3588 processors and compact designs: the Rock 5A is about the size of a Raspberry Pi Model B (or a credit card), while the Rock 5B is ...
Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to manipulate the pins on an old parallel port, then most commonly used for printers ...
This pint-sized board can handle everything you actually need ...