SD2IEC Revisited

... or finally finished project

.

First transport ...

... finally arrived.



... but I am still waiting for the second half :D It'll take a while to refurbish it all ;)

SD2IEC revisited

Some time ago, I wrote a post about SD2IEC and my PCB layout of it.
I've actually finished newest version some time ago and even managed to manufacture and test quite a few of these devices.
This is a revisited version and so far works flawlessly, plus it suits my needs so hopefully, this is the final PCB layout. Obviously, GERBER files will be available to download as a "Thank you" to the community.
Feel free to share and use it.
Link to GERBERS at the bottom of the post.

I've decided that it has to be revisited because I wanted to make two options - internal and external.
Also, making it one-sided SMD was a major factor - lower manufacturing costs - Big thanks for this hint to Willy/Lamers who also pointed out few flaws in previous versions.

Assembled and tested versions will be available via https://www.retro-cloud.eu soon.

This is going to be a rather short post with few photos in it and of course GERBERs.

Apart from Vreg, oscillator, and sockets, all parts are the same as in Shadowolf version 1.2 but mostly 0805.

Vreg - TI LM1117IMP 3.3V
Oscillator - ABRACON ABM3B-8.000MHZ-10-1-U-T
SD Socket - Amphenol GSD090012SEU
USB Socket - Molex MX-47346-0001

Internal











Installation examples





External

Schematics are not so different from internal version.
External SD2IEC is simply powered via standard USB phone charger. It eliminates problems with a blocked joystick or datasette port plus it does not steal power from C64. It also has tact switch on a PCB to simply disable/enable it or to swap a disk when using autoswap.lst function.










Case

I've also started to work on a basic 3D printed case for it.
It still requires some further tweaks.


Various

It seems that not everyone is aware of a simple trick to conveniently load a file browser located in SD cards root dir under JiffyDOS.

That's it for today :)

Revised GERBER files to DOWNLOAD

Drygol

Chaos is your redemption .... better run .... better hide

I come from Internetz :>