Can i use shield for I2C mode??
i saw in schematic select arent really connected so can we run it other mode than SPI?
if yes can you give me the links for I2C libraries??
Sorry for hijacking this thread, since I want to ask questions about NFC shield just using this thread.
whether we can change antenna the output power to make it as a NFC-V read/writer? so that I can get 1.5 meters read/write range?
if not can you suggest me NFC-v reader/writer shield ?