AnsweredAssumed Answered

ACR122 doesn't detect ST25DV04K

Question asked by Joris Straver on Jun 19, 2018
Latest reply on Jun 20, 2018 by NFC/RFID ST Support

Our new products have the ST25DV04K on board to identify them. We can read the NFC chip with our android phones. But the ACR122 from ACS doesn't detect the NFC. 


I tested the ACR122 with the X-NUCLEO-NFC01A1 and the X-NUCLEO-NFC04A1. The first one works fine, but the second one with the ST25 is also not detected by the ACR122.


Can you help us with this problem? Thanks