Hi to all,
I’m new to Arduino, but have tinkered with Parallax robots and lots of C programming.
My question is simply, Can you have multiple ( say 2 ) Cottonwood UHF RFID Readers on the same Arduino board ?
and If so, how would you identify them in code ?
Examples I have seen speak about
This I understand and all makes sense.
Can you have more than one serial board / shield, and how then do you identify ?
Serial.begin() as board/shield one
Serial2.begin() as board/shield two
Serial3.begin() as board/shield three
Thanks in advance