0

I am connecting an RFID reader to my Arduino mega. The directions that I have found say that I need to use pins 50-53. I also noticed that the ICSP header contains (what looks like) a secondary connection to these pins:

http://arduino.cc/en/Reference/SPI

Can I connect my RFID reader to the ICSP header:

1

Yes you can. However the SS isn't present on that header. You can however use any pin you want for SS (if the library you use supports it, that is)

| improve this answer | |

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.