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by cdot123
Tue Feb 13, 2018 1:31 am
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: 3.3V to 1.8V for I2C sensor VDDIO?
Replies: 2
Views: 1091

3.3V to 1.8V for I2C sensor VDDIO?

I'm trying to connect several ICM-20948 IMUs to the Pi Zero W, over I2C. The 3.3V put out by the Pi is well within the range of VDD for the IMU component, but is above the 1.8V needed for it on VDDIO. What's the easiest way for me to bring the voltage down for that connection? I tried looking for a ...

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