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Spektrum satellite and I2C Errors
  • rchlx
    Hello,

    I have the Flyduino Board v.5.9 with integrated Frame Imu and I had huge Problems with I2C Errors since a second IMU was connected

    after trying out many different things the Problem appeared to be solved by twisting green with red and black with blue. It wasnt a very solid solution, because sometimes touching the cables was enough to bring back the errors, but after all it was a solution.

    This was until I connected a Spektrum satellite - now the I2C errors explode, like in the very beginning

    Do you guys have any kind of advise for me?


    Cheers
  • Garug
    I2C picks noise from various sources. Ferrite rings on motor cables and I2C cable often help. Also routing the I2C cable far from any other cables helps.
  • rchlx
    this also happens with power levels on 0

    so you dont know anything about spektrum satelittes not working in general?
  • Garug
    Some boards can not provide enough current on 3.3 V, maybe good to measure the 3.3V when satellite is connected. But if your satellite is working ok, this should not be the problem.
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