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M0 I2C interface
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Please be positive and constructive with your questions and comments.

M0 I2C interface

by apburner on Sun Oct 17, 2021 2:10 pm

I want to use an mpc23017 and a 16 channel pwm board with my 3.3v M0. Will they work or do I need a level changer.

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Re: M0 I2C interface

by dastels on Sun Oct 17, 2021 8:30 pm

They'll work fine. Just power the other boards/chips using 3.3v from the Trinket.

Dave

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Re: M0 I2C interface

by apburner on Mon Oct 18, 2021 3:18 am

Ok thank you

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Please be positive and constructive with your questions and comments.