Here's my setup: I have a master arduino (using a Pro Mini 5V) and it addresses a slave. What I want the slave to do is read four pressure sensors and get IMU data from an MPU9250. I want to be able to have the master talk to the slave and the slave talk to the IMU all on the same I2C bus. The prob…

Master to slave, slave to I2C peripheral

Projects Networking, Protocols, and Devices

Arctic_Eddie September 21, 2016, 12:29pm 6

You could also connect master to slaves via serial then slaves to devices via I2C. Each slave would have an ID and respond only when addressed. The others would read but ignore the message.

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Master to slave, slave to I2C peripheral

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