We’ve featured quite a few of [mitxela]’s projects here in the past, and many of them have the propensity to be labelled “smallest”. His Morse Code USB Keyboard Mk II adds to that list.

His custom PCB mates to the factory parts perfectly, and the USB cable between the button ... Code and PCB design files for [Glen]’s small keyboards are available on GitHub.

Compact keyboards—with 75% ... Removable cable: A removable USB cable is preferable to a built-in one, because if the cable breaks it’s easier and cheaper to replace than the entire keyboard.

The Keychron K3 Max is a compact 75% mechanical keyboard with 84 hot-swappable and low-profile switches. It can connect to host devices using Bluetooth, a 2.4Ghz wireless dongle or USB-C cable.