I have no idea, I got lucky and got mine just before they became impossible to find.
I don’t think the 64 bit image I built will work on the raspberry pi zero w, but I can build a 32 bit image easily enough. Give me some time to build it and I’ll let you know. (It’s 4:30 AM here right now)
I can probably get to it this evening, but if I want to do it properly and dig out my pi zero w and test before releasing it then it might take an extra day. I’m not sure where the Pi Zero W is right now.
If I add the web terminal on too then definitely give me an extra day.
One or two of the iPad/RPi videos on the tech craft YouTube channel covers how to interface with it, I’ll try and find specific examples and share. In particular there is a workaround for the iPadOS’s aggressive process throttling/backgrounding that allows you to maintain the SSH connection. Also some VNC and web server stuff iirc. Having a look at any of the iPad videos in this RPi playlist would probably be interesting viewing for folks on this thread: Raspberry Pi - YouTube
I was looking at using ttyd and set it up directly to run pm3. It provides a web service on port 7681 (by default) and can be set to run a specific command. It can even require credentials and use SSL. I am updating my actual repo so that if you want to make your own image then you can do so relatively easily.
For those who are interested, and have a spare tf card and a 64 bit capable raspberry pi an initial (fairly complete) version is available now. Check Proxmark3 Easy and Raspberry Pi Zero 2 W for the image and notes.
I just now tried it with a new Android 10. I was able to get them to talk to each other and a RFID-Tools Termux session come up with the Proxmark, but the software reported that the PM3 had “either t0o new or too old firmware; please flash the Proxmark with the same version as the Client”.
Since the Dangerous Things PM3 Easy works perfectly on my Win10 desktop and Win7 laptop with the latest Iceman libs, I’m not going to fool with flashing it with a different version.
I’m ordering another pi for this tonight. I’ll be doing the full Pi 4, not the Zero W, setup for use specifically with iPad Pro (running power, data and networking through the USB-C port).
I haven’t played around with creating images for r pi before but hope I can end up with a similar, simple to use process as what @Zwack has described - get the image on the micro sd card, whack it in the Pi and add power.
Will keep you posted.
If you need assistance feel free to ask. I found it fairly straightforward. The same image I created will work on a pi 4, but doesn’t set up the USB ports like that.
I would advise creating a basic image with a single additional step, and then making one change at a time until you have all of the additional bits that you want.