2 layers301.9 × 194.8 mm

TRS80 Model I EI RevD
RetroStack/TRS-80-Model-I-Expansion-Interface-Rev-D
Hardware Replica of the TRS-80 Model I Expansion Interface - Revision D
185 partsMIT
Boards in 1 GitHub repository, designed in KiCad, that use the MDA202G by RECTRON. See how each wires it, with its parts, size, README and files; the MDA202G’s symbol, footprint and pinout are on its own page.

RetroStack/TRS-80-Model-I-Expansion-Interface-Rev-D
Hardware Replica of the TRS-80 Model I Expansion Interface - Revision D