Apparently they only transfer video and picture files, and Emu is trying to transfer .wav.

I'm trying to imagine the simplest dyi device. What about a pi zero or a pi nano? I don't have any experience setting up wifi connectivity with a microcontroller, but I'd like to learn. There also appears to be some feather boards that do this. Is @Arthur Ulfeldt in the chat? You've done this kind of stuff, right?

On Sun, Nov 27, 2022, 4:09 PM Jake <jake@spaz.org> wrote:
this one is only 359 cents!

https://www.ebay.com/itm/353422779760


On Sun, 27 Nov 2022, Andrew R Gross via sudo-discuss wrote:

> Hey Emu,
>
> I did some searching, and here's what I found:
>
> First:
> https://www.youtube.com/watch?v=NCHNCAkBNT8
> This guy describe solutions to backup an SD card without a computer. The
> main one is a $90 product that I think does some of what you want, although
> I'm not sure.
>
> The second option is something like this:
> https://create.arduino.cc/projecthub/andreiflorian/back-up-sd-file-to-dropbox-521659
>
> It's a DIY solution that appears to do exactly what you want, although the
> main component looks like it's out of production, and the main replacement
> is $55, which is kinda pricey before we even consider making a case and
> battery and such.
>
> There are some other DIY possibilities, but before I dove into those I came
> across this:
>
> https://www.apple.com/shop/product/MJYT2AM/A/lightning-to-sd-card-camera-reader
> It's an iPhone-compatible SD card reader. Would that work?
>
>
> *Andrew R Gross, (he/him)*
> 412.657.5332    -   shrad.org <http://www.shrad.org>
>