Hello Hifiberry team,
As mentioned above, I am trying to combine the minicamp with a RFID reader (RC522). Pin wise this should work, right? You are using the I2S module (PCM_CLK , PCM_FS, PCM_DIN, PCM_DOUT ) on pins 35 to 40, RFID uses SPI on pins 19 to 24.
Whats your opinion on RF-interference? Do you think the PIs Wifi or the RFID causes problems?