Commodore Amiga 500 Internal Dual Floppy Disk Drive Interface
In essence, this plug-in adapter for the Amiga 500 facilitates the simultaneous use of two types of floppy disk drives: a Gotek drive for quick and easy access to digital images of floppy disks, and a traditional mechanical drive for compatibility with original floppy disks.
BOM list https://www.digikey.com/en/mylists/list/IOK1D768B3
Based on the original ideas of Roderick Thomas:
https://github.com/roddersuk/AmigaDualFloppyInterface
and inspirational works by:
https://github.com/retronicdesign/AmigaFloppySwap
https://github.com/RetroNynjah/Amiga-External-Floppy-Adapter
http://romanworkshop.blutu.pl/elec/amiextfdd2.htm
Improvements:
- Decoupling capacitors added to mitigate voltage drops.
- Double Molex connectors implemented to supply up to 2/4 devices with +5V and +12V.
- Single resistors replaced with resistor networks, including pull-up for the host.
- Enhanced silk screen layer for better visibility and clarity.
- Rerouting conducted with minimized traces for improved signal integrity.
- Bill of Materials list updated with the changes.
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Commodore Amiga 500 Internal Dual Floppy Disk Drive Interface
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
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