Hello, So we are currently experiencing issues with our AVR drone when it comes to lifting it off the ground. This is the same drone that we flew at last years competition. We have tried to calibrate it multiple times, but it still does not work. We think it is because of our software being outdated but are not completely sure. We also thought our ESC was bad so we tried switching it out. Are there are ways we could possibly fix this? Thank you!

[image] Weak motors not spinning correctly AVR Drone Hardware Hello. We are experiencing a problem in which the motors spin normally and on high speed (according to our control) when tested on QGround Control. However, when we try to test flight with the actual controller, two of the motors are very weak compared to the other ones. [AVR Drone Unable to Fly with Weak Motors] Here is a link to a video of our drone motors spinning with propellers on. Last week all four motors were spinning weak, but for some reason this week one of the motors is… This seems to be a similar problem to what your having.

I wanted to provide some clarity just so you don’t end up troubleshooting the wrong component. The VMC and AVR software are not necessary for basic flight in stabilized mode. If you’re trying to execute a simple takeoff then keep your focus on troubleshooting the ESC, Pixhawk, and QGC calibration. Do you have a video of the takeoff behavior?

AVR will not take off

Technical Support (Official)

GymLeaderBrock October 3, 2024, 12:54pm 2

This seems to be a similar problem to what your having.

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AVR will not take off

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