SD2IECplug v2.0

Last year I created my own rendition of the SD2IEC, dubbed the SD2IEC Pluggable. Version 1.0 left some room for improvement and recently I found the time to take on a new revision. Version 2.0 is even closer related to the design published by Shadowolf while maintaining the “pluggable” layout with the pass-through tape connector.

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SD2IEC Revisited

When I discovered the MMC2IEC / SD2IEC project by chance back in 2009, it made me dig up again my soldering iron and electronic components after many years of disuse. I built myself one of those devices on a prototyping board and had a lot of fun doing so. It was the first time that I got involved with micro controllers and I learned a lot in the process.

Now, many years and projects later, I was looking for an excuse to try out KiCAD and to learn how to design my own boards using it. I had already ordered a small PCB I found on the net as a proof-of-concept to see if the Gerber files I produce would result in working boards. When they turned out just as expected I was eager to create something myself. This was the perfect opportunity to revisit the subject and make myself a brand new SD2IEC.

I wanted the design to be based on Shadowolf’s latest version but also make my own additions and changes:

  • The board should be able to tap into the cassette port of the C64 for power supply.
  • It should be board for external use with proper connectors just like my first build.
  • All components should be cheap to buy from Chinese suppliers.

So, this is the first prototype of what I came up with. I call it the “SD2IEC pluggable”:

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