Category Archives: xt

AT to XT Keyboard Adapter

If you got an old PC/XT stored somewhere in basement and want to use a newer keyboard, here’s a little project you might like. [Matt] built an AT2XT keyboard adapter on a prototype board using an AT to PS/2 keyboard cable. An AT2XT keyboard adapter basically allows users to attach AT keyboards to XT class computers, since the XT port is electronically incompatible with PC/AT keyboard types. For those retro computing fans with a lot of old PCs, this trick will be great to connect the XT machines to a KVM (keyboard/Video/Mouse) switch.

[Matt] found schematics for the project on …read more

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Posted in AT, Computer Hacks, hardware, keyboard, keyboard adapter, ps2, xt | Leave a comment