From 9a9bd07251dbd5d315bdb91b54a0267665b16f5d Mon Sep 17 00:00:00 2001 From: Oleg Kalachev Date: Thu, 15 Jan 2026 23:46:23 +0300 Subject: [PATCH] Add correct attitude estimation video to the usage article --- docs/usage.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/usage.md b/docs/usage.md index cb9f5fe..db3c8fa 100644 --- a/docs/usage.md +++ b/docs/usage.md @@ -143,9 +143,9 @@ Before flight you need to calibrate the accelerometer: * The `accel` and `gyro` fields should change as you move the drone. * The `landed` field should be `1` when the drone is still on the ground and `0` when you lift it up. -2. Check the attitude estimation: connect to the drone using QGroundControl, rotate the drone in different orientations and check if the attitude estimation shown in QGroundControl is correct. Attitude indicator (in *large vertical* mode) in QGroundControl is shown below: +2. Check the attitude estimation: connect to the drone using QGroundControl, rotate the drone in different orientations and check if the attitude estimation shown in QGroundControl is correct. Compare your attitude indicator (in the *large vertical* mode) to the video: - + 3. Perform motor tests in the console. Use the following commands **— remove the propellers before running the tests!**