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Please provide assistance on testing and selection of a viable NFC board that can be connected to an Android 4.1+ device powered by RK3066 CPU.
The board can be connected via serial to USB. i have a number of potential solution but will need you to test and advise me on the most robust, least fiddly solution.
Additionally please write any necessary drivers that may need to be added to provide full functionality.
NFC spec is 13.56KHz Mifare and iCode functionality. ability to read and write. Would be great if device could also provide beaming and tag emulation.