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I2C Wiring

Pixy Hardware
#1

I am trying to communicate with a Pixy CMUCam5 over I2c. I am powering the Pixy with a 6Vdc supply to the 6-10V Power Input, and grabbing I2C from the I/O Port. Do I only need to connect SDA (pin 9) and SCL (pin 5) to the Robot I/O controller?

Thanks
Jeff

#2

Hello Jeff,
That’s correct, and ground of course :slight_smile:

This page has some useful information:

http://cmucam.org/projects/cmucam5/wiki/Porting_Guide

Edward