I am planning on using a touchpad from a laptop in a control panel, I have hacked these about many times in the past (all they use is PS2 mouse connections)
normally I can find the datasheets pretty easily however in this case I am stuck.
The touchpad is made by Alps and has the part No of 56AAA1727A
If anyone can help me find the datasheet for this (or just the pinout) I would be very grateful.
(or you can all just tell me how stupid I am for wanting to hide a touchpad in my control panel to start with and Saint can enjoy moving this thread to Everything Else)