Hardware layout for Evgeny Ugryumov's WD1793/MB8877/ВГ93 floppy disk controller emulator based on LGT8F328P MCU.
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Updated
May 15, 2026 - HTML
Hardware layout for Evgeny Ugryumov's WD1793/MB8877/ВГ93 floppy disk controller emulator based on LGT8F328P MCU.
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.
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