Re: [tracker2] T2-135 and U3
- That's a serial FRAM chip for future expansion. I've done some
experiments with it, but so far I haven't used it for any features. It
cost nothing to include on the board, so I figured I might as well leave
it there in case it's needed later.
> IC U3 is missing on the T2-135 PCB but is shown as part of the
> circuitry on the circuit diagram. ?????????
> Mike, VK2INT