I am a big fan of Vintage Commodore 8 and 16 bit computers and would like to preserve them for the future.
This user joined on 04/13/2016.
I have designed and built a PCB for SD2IEC using micro SD card and external power supply.
Replaced the original analog power regulator of the C Plus4 with a switching regulator.
A max232 based external voltage level translator for Commodore Plus4 RS232 communication