Close

PicoRAM Ultimate Rev. 2 + Firmware Version 2 online!

A project log for PicoRAM Ultimate Rev. 2

SRAM Emulator and SD Card Interface for Vintage Single Board Computers (such as the Heathkit ET-3400, Lab-Volt 6502, and Microprofessor)

michael-wesselMichael Wessel 01/28/2026 at 14:390 Comments

Revision 2 and version 2 firmware online: 

https://github.com/lambdamikel/picoram-ultimate 

Demo video: 

4 KB ROM emulation:

4 KB RAM emulation:

Discussions