I am pretty new to the communication between two µcs, and I am a bit lost.
I have three Arduino Unos that are connected to each other using UDP and a router. I can see that there is data that is being sent across to them.
I have a questions/problems:
I am sending an Int value using Udp.print(). I wanted to know how can I access this value on the receiving arduino? I need to display this value on a set of LEDs.
Any help is appreciated!
Thank you so much.