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3DR Power Module with 4s LiPo: the voltage is shown wrong off 0.8V #44

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robustini opened this issue May 14, 2013 · 2 comments
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@robustini
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With 3DR Power Module and 4s LiPo full charged the planner show "16.0V" instead of "16.8V" (the right value).
I spoke with other users and all have this problem with 4s LiPo, the average is "0.8V".
Possible "bug" of the default VOLT_DIVIDER value.
Tested with the latest Mission Planer V1.2.50.

Marco Robustini

@Jvsjvs
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Jvsjvs commented Aug 14, 2013

Same problem for 3S. I had to use type "other" and calibrate it myself to be closer to the actual voltage.

@meee1
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meee1 commented Aug 20, 2013

I would suggest using custom. the 3dr sensor has a fixed ratio.

@meee1 meee1 closed this as completed Aug 20, 2013
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