Acorn Arduino PS/2 mouse adapter
Acorn RISC OS requires a mouse and it is very limited in use without it. This post describes in detail how to create a PS/2 Arduino adapter that connects to the 9-pin Mini DIN mouse port.
mouse
Resurrection of computer mice
Two old computer mice turned yellow over the years and needed some brighting up. To achieve this we are going to use the retr0bright method.