Hardware layout for Evgeny Ugryumov's WD1793/MB8877/ВГ93 floppy disk controller emulator based on LGT8F328P MCU.
avr
emulator
fdc
floppy-disk-controller
kr1818vg93
lgt8f328p
mb8877
retrocomputing
wd1793
zx-spectrum
Updated 2026-05-19 22:32:24 +03:00
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.
beta-disk-interface
fdd-interface
hardware-diy
kicad
mb8877
retrocomputing
schematics
tr-dos
zx-spectrum
Updated 2026-05-14 22:11:18 +03:00