KVMD 1.86: PS/2 keyboards support

Great news for fans of retro computers and tech priests. Now Pi-KVM supports PS/2 keyboard.

This is useful for older hardware KVM switches and industrial computers. It is very simple to use, I wrote a small guide: https://github.com/pikvm/pikvm/blob/master/pages/arduino_hid.md

Over the past few days, many people have supported my work on Pi-KVM, and I am very grateful to them. The names of all sponsors are included in the documentation and in the "About" dialog window in the Pi-KVM interface.

PS: Mouse jiggler was not included in this release due to the fact that there is still some logic improvement required, and I decided that it is better to release the PS/2 functionality separately than to stall for time. This will be included in the next release.

To update:

rw
pacman -Syu
reboot