NFC Shield 2.1 and Seeeduino Ethernet

Products & Technology Shields
2

Hi there,



Seeeduino Ethernet pin 10 is to control the connection to the Ethernet controller(SPI SS). The NFC shield also use the spi to communicate with arduino. There is a SS pad near the grove port on the nfc shield, please try to cut the D10 and solder to D9, please change the nfc shield ss pin to D9 as well.



Thanks