Hey geekhack,
This is my first post and my first project ever. I'm very new, so I'm sorry for my ignorance.
I want to build an Atreus keyboard (using an Arduino Pro Micro) with a trackpoint. The trackpoint I have is one salvaged from a thinkpad x220.
It is this one:
https://imgur.com/a/nlhMTDe,
https://imgur.com/a/qH0NEpW. I have one concern, do you think I've broken it when extracting it? As you can (barely) see, those four little connectors snapped as I got it out. Do you think those are re-soldable?
If it cannot be fixed, I could get another one from other second hand thinkpads, or maybe a trackpoint/joystick arduino unit. Do you know if any joystick-like arduino unit could be used for this purpose?
How should I connect and test the arduino pro micro and the trackpoint? I'm not asking for an exact detailed guide, I just want to know where to start researching.
Thanks in advance!