This is the TTS TacTile Code Reader:


There aren't any connection pins, I guess the tiles are maybe rfid tags.

Thank you so much!

  • $\begingroup$ Sorry, you are right. $\endgroup$ – SzLA Oct 20 '19 at 16:52
  • $\begingroup$ i would guess that the device uses multiple RFID readers or one RFID reader with multiple antennas or one RFID reader with one antenna, but multiple tag activation circuits $\endgroup$ – jsotola Oct 20 '19 at 17:12

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