Serial.println(" **** Its a Hardware Serial **** ") SoftSerial.println(" Designed by SoftSerial.println() SoftSerial.println(" **** Its a Software Serial **** ")
#Udmx software serial port how to#
So, let's get started with How to use Arduino Software Serial: How to use Arduino Software Serial? So, I always connect my Serial modules via software serial and then check their output on Serial Monitor. If you ask me, I have never used a hardware serial port because pin # 0 and pin # 1 are also used for uploading code and debugging the code via Arduino Serial Monitor. It's really very comfy if you are working on serial modules. Software Serial is also named Virtual Serial Port. So, in such cases, there's a need to add one more serial port and that serial port can be created at any two pins of Arduino and is called software serial. So, if you are having two or more serial modules, then there's difficulty in adding two modules because we just have one hardware serial port.
But we all know that Arduino has just one Serial Port placed at pins 0 and 1. In both of these tutorials, we have done the hardware Serial Communication. In my previous tutorial, we have had a look at How to use Arduino Serial Write and How to use Arduino Serial Read. In today's tutorial, I am going to show you How to use Arduino Software Serial. Hello friends, I hope you all are fine and having fun.