Hi everyone,
I'm just a beginner with Armbian and OrangePi. I have some questions, please help me if you have time:
Orange Pi PC Plus has serial PIN J3 and GPIO Serial PIN -> What is the difference between them? J3 is maybe debug serial ?
I'm trying to write a python example to communicate between PC and board. I have also DB9 module and USB TTL but the problem is that I don't know from where should i start.
thank you everyone , I'm waiting for your answer. have a good day