Communication between Arduino without using A4 and A5

Projects Programming
1

Hi people,

I already have been seen this topíc: https://www.arduino.cc/en/Tutorial/MasterWriter
that explains how to do this communication, but I had one big problem because I'm already using their pins to read the information of a gyroscope MPU-6050.
I always thought that it would be possible to communicate using Tx and Rx pins, but how? I can't find any tutorial that works.
Can someone give me one example?
My project is to read the information of the gyro in Arduino 1 and sending this information to Arduino 2.

2

donraf:
Hi people,

I already have been seen this topíc: https://www.arduino.cc/en/Tutorial/MasterWriter
that explains how to do this communication, but I had one big problem because I'm already using their pins to read the information of a gyroscope MPU-6050.

You should study a little deeper. The I2C pins are meant to be shared. That's the whole point of I2C, you can put a whole lot of things on that bus as long as they have different addresses.

donraf:
I always thought that it would be possible to communicate using Tx and Rx pins, but how? I can't find any tutorial that works.

There are several examples that came with the IDE. Do none of them work? They were all fine the last time I tried them.

donraf:
Can someone give me one example?

In the IDE, go to File -> Examples -> Communication

donraf:
My project is to read the information of the gyro in Arduino 1 and sending this information to Arduino 2.

That has been done thousands of times over. Search the internet. Search this site. There are literally thousands of examples out there of doing just that.

3

donraf:
I already have been seen this topíc:

Probably an unfortunate mistake. Put the link in the bottom drawer, possibly, but unlikely, for future use, and leave the gyro where it is.

I always thought that it would be possible to communicate using Tx and Rx pins,

You are dead right, this is the normal procedure, and there are plenty of information around here on this.
http://forum.arduino.cc/index.php?topic=396450.0

My project is to read the information of the gyro in Arduino 1 and sending this information to Arduino 2.

A typical Arduino project - using serial Rx>Tx and Tx>Rx.

4

http://forum.arduino.cc/index.php?topic=396450.0
it's a great topic, thanks for sharing.