Therefore it is important that the drone is not placed on e.g. If you want to fly after the calibration, the drone warms up first.
![drone gyroscope drone gyroscope](https://qtxasset.com/files/sensorsmag/nodes/2016/22743/FIG_4_0.png)
The built-in thermometer remembers the temperature at which the IMU calibration was performed. Calibration is also recommended after a severe crash. It is also a good idea to perform an IMU calibration for the Ryze Tello if you have just unpacked it or have done a firmware update. The Tello has to warm up for a long time before take-off.Your drone drifts to the side by itself or hangs in the air at an angle.A request regarding IMU has been displayed in the Tello app.You should definitely calibrate your Tello drone at the following signs: Another important component is an acceleration sensor. Also included is a barometer for measuring altitude and a thermometer that measures changes in temperature. The IMU is equipped with a gyroscope that detects the inclination of the drone. So if you notice that your Tello is slightly hovering to the side or flying at an angle, it is time to calibrate the IMU.
![drone gyroscope drone gyroscope](https://i.ebayimg.com/images/i/323385867247-0-1/s-l1000.jpg)
It ensures that the drone maintains its orientation towards the ground by itself and does not drift. Have you ever wondered how a drone maintains its horizontal position? The “inertial measurement unit” (IMU for short) is an assistance system built into your Tello drone that measures the speed, angular velocity and position of the drone.
#Drone gyroscope how to
Important: How to mount the Tello propellers.