FlexMN Tag Size - Proxmark 3

Very interesting, well if you have a usb pc/sc reader you could probably find some software that cou;d write it a bit easier, sounds like some app/android nfc lib fuckyness, because the app should be sending those commands…

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Nice! I have an ACR122U, gonna try some software with it and get back with the results later
Btw, if someone has any suggestions of software to use with the ACR, I’ll gladly accept it!

  • CE and FCC approved

API / SDK / Hacking

ACR122U SDK v1.3 Starter Kit

There’s a bit more info on the product page

I use ndeftool and tagtool under Linux with an ACR122U to write all my NDEFs. Very flexible, works beautifully. It’s much easier to use than a cellphone, more versatile, and more reliable.

You can find a sample script that uses them here. But they’re perfectly usable directly on the command line.

Small little program I wrote would ley you send it as ome ; deliminated line but also just an example of sending it commands.