I explore the TI-92 Plus (and similar) TI graphing calculators after a few simple repairs as well as introduce the PCUI (Pocket Computer Universal Interface) support for these calculators.
Tag: Epson TM-T88V
I took my Radio Shack PC-2 (Sharp PC-1500) out of the archive and restored a Sharp CE-150 plotter / cassette interface. I was able to connect the PC-2 to a TNC and print out APRS traffic.