Power Module calibration problem current

Hello!

Mission Planner 1.3.62. Firmware 3.6.3.
Faced calibration problem power module.

Autopilot original. Power module is original. There are no problems with voltage. The current can not be set up. I interchanged all the Mission Planner versions, I interchanged all the settings. I chose others and 3DR power module. Either the current does not change at all in the window. Either does not show. I can not understand what the matter can be.

When I put the measured value. It calculates. And the calculated value does not change.

I had that issue. Not sure its the same for you. But in my case I had to many peripheral devices on the flight controller drawing power. I know that sounds silly but when I removed a couple the devices and powered them separately it solved the problem. My guess was that there wasn’t enough power to properly run some sections of the flight controller…I guess…anyway that did fix it.

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I now have two leddarone in the controller and px4flow. I’ll try to disable them today :grinning:

for me it was lidar as well. They draw nearly an amp each.