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Commodore 64, C64, Userport Expander
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kicad added gerbers Dec 1, 2019

Userport Expander

C64 Userport Expander is a remake of a project from a "64'er Sonderheft" magazine.

You can find the scan (german language) here.

The driver software can be found here.

The C64 Userport Expander expands the C64 Userport from 8 Bit to 3x8bit.

3D Model

3d Picture

Real Picture

real Picture

Layout and PCB

The whole KiCad project is provided inside subfolder "kicad".

Please feel free to order your own PCBs, Gerber files are here "gerber".

I would be pleased about a small donation: PAYPAL.ME

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