Nitrokey 3A NFC Hacker
This set is only suitable for software developers who want to develop their own firmware for the Nitrokey 3 hardware. If you are not a developer, you will probably want to buy a regular Nitrokey instead.
Optionally: A LPC Link2 is recommended for debugging (not included). Alternatively, a MCU-Link could also work, but this has not yet been tested.