VK2AN ICOM Arduino Based Keyboard Interface

[VK5TM]

Went down the rabbit hole of seeing if anything diy was around on the 'net yesterday and really didn't come up with much at all that seemed useful.

I did find this using an Arduino https://www.instructables.com/Arduino-PS2-to-USB-Adapter/

Edit:
And of course, after I had written the above this morning, this just popped up - Bluetooth keyboard made from ESP32 board and PS/2 keyboard https://github.com/abelykh0/esp32-BLEKeyboard

Not a lot of detail other than the code though.