M0 I2C interface
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- apburner
- Posts: 15
- Joined: Mon May 09, 2016 7:40 pm
M0 I2C interface
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.
- dastels
- Posts: 15674
- Joined: Tue Oct 20, 2015 3:22 pm
Re: M0 I2C interface
They'll work fine. Just power the other boards/chips using 3.3v from the Trinket.
Dave
Dave
Please be positive and constructive with your questions and comments.