Ps/2 Mouse Adapter IBM / Pc Adapter

hello welcome and good evening and I'm finally going to tackle a long-standing project which is this one here this is ps2 to serial converter which allows you to use ps2 mice which are relatively easy to come by these days I mean most of them correct - a Bluetooth or USB but you can still buy peace - - you can get old ones and attach them to a vintage computer which has only serial ports like or 286 so they used to be mice available which are compatible with both standards and you just needed a yeah electrical or mechanical adapter converting one port to the other but most of the piece to my second by today don't have this feature so a nice guy in the forum's called Madsen 79 designed this PCB and this whole project and it uses an 80 Tanja thing for translating the protocols between ps2 and serial and yeah it's my first project which uses a few assembly parts mainly a few resistors and