On 2023-02-15, Grant Edwards <grant.b.edwa...@gmail.com> wrote: > [1] For this purpose you want a plain old UART on the motherboard type > seial port. You'd be surprised how many motherboards still have > them. Even though they're never brought out to a DB9 connector on > the back panel, there's often an 8-pin header on the edge of the > board somewhere, so you'd need one of these:
Oops, it's a 10pin (2x5) header not an 8-pin header, as I'm sure you'd have figured out.
