Mega as Master and Uno as Slave

Hi everyone!

I'm working on a school project where I want to make an Arduino Mega as Master and an Arduino UNO as a slave.

How do I connect these two? :confused:

Doesn't your teacher expect you to do your own homework based on what he or she taught you? Or perhaps you were not listening in class?

...R
Serial Input Basics - simple reliable ways to receive data.

Hi Robin!

We were not taught this since all of our projects are self-learned, we just come up with ideas and they provide the resources! =)

I just can't get the Mega to send information over to the UNO!
I have tried to have two UNO's communicate which did indeed work but I need the extra pins that the MEGA has!

Gatheringrook1:
I just can't get the Mega to send information over to the UNO!

Tell us what you have tried - how you have connected them.

Post the programs you have been trying and tell us exactly what happens when you run the programs.

...R