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Topic: Multidrop TTL-level serial (one sender, multiple receivers)? (Read 1 time) previous topic - next topic

bjoerngiesler

Dumb question: Is it possible to use Arduino's serial TX as a multicast channel, i.e. have more than one receiver listen to it simultaneously? I'd like to broadcast messages to another Arduino and (via a MAX232) to a PC.

Thanks in advance!

PaulS

Quote
Is it possible to use Arduino's serial TX as a multicast channel, i.e. have more than one receiver listen to it simultaneously?

Sure. The electrons don't care how many listeners there are.

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