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Add motors voltage notice in troubleshooting article

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Oleg Kalachev 2025-01-23 15:03:19 +03:00
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docs/troubleshooting.md
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@ -22,6 +22,7 @@ Do the following:
* **Calibrate the accelerometer.** if is wasn't done before. Type `ca` command in Serial Monitor and follow the instructions. * **Calibrate the accelerometer.** if is wasn't done before. Type `ca` command in Serial Monitor and follow the instructions.
* **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. * **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.
* **Check the IMU orientation is set correctly**. If the attitude estimation is rotated, make sure `rotateIMU` function is defined correctly in `imu.ino` file. * **Check the IMU orientation is set correctly**. If the attitude estimation is rotated, make sure `rotateIMU` function is defined correctly in `imu.ino` file.
* **Check the motors type**. Motors with exact 3.7V voltage are needed, not ranged working voltage (3.7V — 6V).
* **Check the motors**. Perform the following commands using Serial Monitor: * **Check the motors**. Perform the following commands using Serial Monitor:
* `mfr` — should rotate front right motor (counter-clockwise). * `mfr` — should rotate front right motor (counter-clockwise).
* `mfl` — should rotate front left motor (clockwise). * `mfl` — should rotate front left motor (clockwise).