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ms5611 barometric sensor fault when coorperate with odroid u3

Posted by Thanabadee Bulunsrichart on July 16, 2015 at 8:20am

Hi .. My project was about to using Odroid u3 to process vision topic from ROS then send position data to flight controller via USB port.


So i use arduino DUE as flight controller. My problem is when i transfer serial data from DUE to Odroid, barometric data sometime jump suddenly to false value (such as ~1013.00 to 345 ) .

On the other hand when i standalone DUE that issue is never happen.


I had been using my own protocal ,so it isn't false transfer problem but it from source of barometric sensor (it is my assumption).


I try in many way to filter it out but it still seem to have small jump.

Anyone have any idea will be welcome :D


#PS. Sorry for my bad eng skill

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Tags: diy, due, multirotor, quadcopter, arduino, multi-rotor, odroid, quadrotor
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  • Thanabadee Bulunsrichart July 17, 2015 at 12:16am

    More infomation is

    when i use telemetry instend of use directly USB to transfer data this issue won't happen at all

    So maybe it cause of voltage drop while i coorperate with odroid.

    Can i put some capacitor 10uF to some place ?

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