Hi, I'm using SoftwareSerial.h with a GSM shield and Uno. In the examples I look at pins 2 and 3 are usually used as the TX and RX pin. Unfortunately I've already used pin 2 for some other purpose. What pins can I use as a replacement for it?

SoftwareSerial.h RX and TX pins

UKHeliBob March 29, 2014, 9:38am 8

Or the analogue pins, of course.

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