Must read but easy to miss posts

[Satur9]

Success! PN532 is not easy to work with!

A few months ago I made an RFID based punchclock for the company based on 125kz RFID. [20170621_194012][20170621_193031] Then my interest in implants grew. I purchased the xEM specifically so I could use it with the punchclock… But after some thought (and before implanting it), I decided an xNT would offer more options. But that gave me the challenge to convert the punchclock to NFC. I purchased a PN532 thinking it would be much like the ID-12LA module that Sparkfun sells where you just app…