I'm building basically a schmitt trigger based on this circuit I found. It will take manchester encoded audio data from cassette and then clean the signal. Then, it's easier to decode.
I busted out all the toys for this one. The signal generator was helpful, I'm putting in a sine wave here and getting a nice digital signal.
Desk needs cleaning but eh.
That's a dream lab 🤩
Are you trying to decode ecash on tape?
This guy claim he got 3k baud with manchester encoding. So, if I can get that, there's lots of possibilities!
Unfortunately I'm out of 5v arduinos and don't want to deal with level shifting. I also forgot that the guitar pedal case is conductive so I need those rubber feet to keep the board off the bottom.
But it all fit nicely in the case :) With testing, about a 3 LP job.
