Re: Atmega 328: available pins for SoftSerial UART

Posted by Seth on Dec 05, 2016; 1:21pm
URL: http://bluesaab-forum.90.s1.nabble.com/Atmega-328-available-pins-for-SoftSerial-UART-tp854p855.html

AFAIK, any pin that's not being used can be used for SoftwareSerial, so you should be fine. Just be aware that starting with 5.1, we started using ADC7 for a module reset so if you upgrade your hardware later, you might have to switch pins if you use that now.