mb8877

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Alex-2-Graf / VG93-MB8877-lgt8f328p-emulator

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Hardware layout for Evgeny Ugryumov's WD1793/MB8877/ВГ93 floppy disk controller emulator based on LGT8F328P MCU.

emulator avr retrocomputing zx-spectrum fdc lgt8f328p floppy-disk-controller mb8877 kr1818vg93 wd1793

Updated May 15, 2026
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Alex-2-Graf / ZX-Spectrum-BDI-TR-DOS-interface

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Open-source Beta Disk Interface (TR-DOS) for ZX Spectrum 48K/128K. Powered strictly by +5V using Fujitsu MB8877A FDC. No +12V required! Available in classic sandwich and compact single-board versions.

retrocomputing zx-spectrum schematics kicad tr-dos fdd-interface hardware-diy beta-disk-interface mb8877

Updated May 14, 2026
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mb8877

Here are 2 public repositories matching this topic...

Alex-2-Graf / VG93-MB8877-lgt8f328p-emulator

Alex-2-Graf / ZX-Spectrum-BDI-TR-DOS-interface

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