title: How to use multiple Software Serial in Arduino nano?
body: <p>I'm working on a project that needs to use at least 2 serial communications (2 TXs and RXs) alternately and in different pins. I wonder if it is possible to program the Arduino Nano for this task. I conducted research on the internet and saw that the processor that hardware (ATmega328) has only one UART, and by default this Arduino has dedicated 1 pin TX and one RX, but also saw that it would be possible in the Arduino UNO, which has the same processor, work with 2 serial communications using the SoftwareSerial library, it would be possible that the Arduino Nano?</p>