I want to get one Arduino to talk another Arduino that's about 50 feet away. Can I use serial for this? I know RS232 has a distance of like 100 meters, but this isn't RS232. How would I wire it up? Just TX on one, to RX on the other?

Serial between two Arduinos?

Topic		Replies	Views
Seriale su cavi mooolto lunghi! Generale	14	3349	May 7, 2021
How long a wire can you use to connect two arduino's before you get data loss? General Electronics	13	7074	May 6, 2021
Using RX/TX pins with 9-pin serial port Interfacing	4	5154	May 6, 2021
Two arduinos on distance General Guidance	16	1758	May 5, 2021
easiest long length arduino/PC interface Interfacing	11	6751	May 6, 2021