[…]The HydraBus+HydraNFC Shield v2(hardware[1]) with HydraFW[2] (firmware) are used as an open source multi-tool for anyone interested in Learning/Developping/Debugging/Hacking/Penetration Testing for basic or advanced NFC communications.[…]
[1] https://hydrabus.com/hydranfc-shield-v2-specifications/
[2] https://github.com/hydrabus/hydrafw_hydranfc_shield_v2