Francis Retronic Design
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Description
Amiga External Floppy Adapter v1.3
This board allow to connect all type of floppy drives to the Amiga external D-Sub 23 floppy connector;
- Original Amiga "Shugart" drive
- Gotek floppy drive emulator
- IBM-PC floppy drive (720K and 1.44M)
It can operate as DF1, DF2 or DF3, depending on the J4 jumper position. Two mode of operation are possible;
- Native "Shugart" mode can be selected with J1, J2 and J3 jumper between pin 1 and 2.
- IBM-PC mode can be selected with J1, J2 and J3 jumper between pin 2 and 3.
Onboard logic makes all drive to be seen as 880K standard Amiga floppy drives.
Schematic and Layout
https://github.com/retronicdesign/AmigaExternalFloppyAdapter
Apr 13,2023
3,194 views
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Amiga External Floppy Adapter v1.3
This board allow to connect all type of floppy drives to the Amiga external D-Sub 23 floppy connector.
3194
20
2
Published: Apr 13,2023
Download Gerber file 56
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Engineer Mar 25,2025
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Engineer Jan 16,2025
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Pawel Suchy Aug 31,2024
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Roman Kovář Mar 16,2024
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ugur tezer Dec 08,2023
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Engineer Sep 10,2023
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Javier F. Campa Aug 14,2023
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przemoonn Aug 08,2023
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Giovanni giobbi Jul 30,2023
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Darren Bassett Jun 23,2023
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Peter Dimitriovski Jun 12,2023
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Emre Demirkilic May 24,2023
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John Revelle May 13,2023
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Carsten Hilbig Apr 28,2023
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Damian rime / Fancy Rats Apr 14,2023
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Secco41 Apr 13,2023
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(DIY) C64iSTANBUL Apr 13,2023
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