He’s handled group buys for forum members for open source keyboard controllers that convert the ancient electronics inside IBM keyboards into something that speaks USB. These keyboard ...

The controller is an Arduino Leonardo and the enclosure was 3D printed. Paired with the classic IBM Model M keyboard, this new macro keyboard adds plenty of functionality while also having control ...

such as in the Model M keyboard from IBM, which used buckling spring switches. Mechanical keyboards are very much appreciated by fast typists because they have a springiness and feel that is not ...

The 5-pin DIN keyboard connector used with the first IBM PC (1981) and second-generation IBM AT (1984). It was subsequently replaced with the smaller 6-pin Mini-DIN connector on the IBM PS/2 in 1987.