Learn how to use pins other than TX and RX to communicate between microcontrollers Learn how to import the NewSoftSerial library and hook multiple Arduinos up to each other so they can communicate using pins other than the standard dedicated communication pins 0 and 1.

Concepts that will be covered include:

  • Importing the library
  • Setting up input and output pins
  • Code necessary to read Serial communication


SoftSerial Presentation (PDF)


SoftSerial by Don Doerres

Courtesy of SparkFun