9-DOF ABSOLUTE ORIENTATION IMU FUSION BREAKOUT - BNO055

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kapoan00
 
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9-DOF ABSOLUTE ORIENTATION IMU FUSION BREAKOUT - BNO055

Post by kapoan00 »

Hi,
I am making a mounting arrangement for the breakout. I wanted to know -
What are the locations (in mils or mm) of the 4 mounting holes for the breakout?
What are the locations (in mils or mm) of the 0.1" breakout headers with respect to these holes?

Also I was wondering what kind of power (max current, max current surge, etc) can I draw from 3.3V reg.
Is there a schematic available for the breakout board detailing the components used - as in are there Tant. bypass caps for 3.3V reg, what are its specs, caps for crystal etc?

Thanks,
Ankur

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davegun
 
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Re: 9-DOF ABSOLUTE ORIENTATION IMU FUSION BREAKOUT - BNO055

Post by davegun »

Ankur,

You will find the board dimensions at the end of the tutorial for the sensor. You can find it here:

https://learn.adafruit.com/adafruit-bno ... /downloads

The tutorial (pinouts) states you can get about 50ma from the 3.3V. I would assume that's an average current.

I don't know if it will help you, but I have 123D file that has the BNO055 modeled along with several other things. I used this to 3D print a mini shield for the Mega. It has the pins modeled but not the mounting holes. I can't attach it here, but if you would like this, I could put it on Thingiverse and post a link.

Dave

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