HydraNFC Shield v1

HydraNFC Shield v1 is end of life and replaced by the new HydraNFC Shield v2 for more details on HydraNFC Shield v2 see https://hackaday.io/project/174222-hydranfc-shield-v2

New feature NFC sniffer ISO14443A real-time infinite trace mode:

http://hydrabus.com/2016/10/24/hydrabus-hydranfc-sniffer-iso14443a-real-time-infinite-trace-mode/

HydraBus & HydraNFC boards new batch available

The boards are stocked and shipped from France and can be shipped anywhere in world

For more details see http://hydrabus.com/buy-online

Purchase combination HydraBus +HydraNFC Shield and HydraNFC Antenna is available at special price of 99USD

See http://www.seeedstudio.com/depot/HydraBus-p-2039.html

Update HydraFW v0.5-beta-1-g4897d50 add HydraNFC Tag Emulation UID ISO14443A (Mifare 1K) see http://hydrabus.com/2015/03/02/hydrafw-add-hydranfc-tag-emulation-uid-iso14443a-mifare-1k/

HydraFW v0.5 Beta released with support of HydraNFC/TRF7970A
http://hydrabus.com/2015/02/11/hydrafw-v0-5-beta-released/

Also a tutorial as been added to understand/learn how work TRF7970A NFC chipset

See https://github.com/bvernoux/hydrafw/wiki/HydraFW-HydraNFC-TRF7970A-Tutorial

The tutorial details how to:

• Initialize GPIO & SPI to communicate with TRF7970A/HydraNFC
• Initialize & read ISO15693/Vicinity Tag
• Initialize & read ISO14443A/Mifare Tag
• Use TRF7970A commands (SLOS743K – August 2011 – revised April 2014)

Major improvement/refactoring towards terminal/syntax using tokenline (instead of microrl) thanks to Bert Vermeulen (biot) for that amazing piece of software and all the work on this project.

New commands for HydraNFC to scan Mifare & Vicinity Tags with a defined period and also one shot or in continuous mode.

More to comes ...

HydraFW is a native C (and asm) open source firmware for HydraBus board with support of HydraNFC Shield.

This version is basic and mainly for HydraNFC users waiting sniffer mode for NFC ISO/IEC 14443 Identification cards.
The firmware can be installed without recompilation (dfu binary included) by following the 7 steps to flash their HydraBus board.
It is available on github:
https://github.com/bvernoux/hydrafw

HydraNFC GitHub Repository:
HydraNFC_1_1_Rev1: HydraNFC Shield Schematic and Board CadSoft Eagle 6.x
HydraNFC_Antenna_1_0_Rev0: HydraNFC Antenna Schematic and Board CadSoft Eagle 6.x
All those boards and BOM are now available on github:
https://github.com/bvernoux/hydranfc/tree/master/hardware

HydraNFC Firmware (for HydraBus) will be soon available

HydraNFC Hardware:
Schematic in PDF and CADSOFT Eagle 6.x design (CC BY NC) will be available (HydraNFC github) at same time as HydraBus will be in shop.

HydraNFC Firmware (requires HydraBus) with VT100 and Autonomous mode (requires only power through USB):
V0.1 Beta will be available (HydraNFC github) in about 2weeks on github, as I'm cleaning stuff and updating autonomous mode.