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11. Calibrating the position sensors
Before starting the quadrocopter, you should calibrate the position sensors. This ensures that the quadrocopter hovers
smoothly at one spot and does not fly in one direction spontaneously and without a control command.
Proceed as follows:
First switch on the quadrocopter with the function button
(2) and then place it on a flat, level horizontal surface.
Then turn on the transmitter and push the joystick (1) com-
pletely forward and then pull it back again.
When the blue LED below the function button, the green
LED (3) on the quadrocopter and the red LED (4) on the
transmitter glow steadily, the quadrocopter is ready to
start.
Now press the push button for sensor calibration (7). The
transmitter will emit a long beep and the green LED (3) at
the rear of the quadrocopter will start to flash.
After approx. 2 seconds, once the calibration has been
successfully completed, the green LED on the quadrocop-
ter will glow steadily again.
If you discover later while flying that the quadrocopter still
wants to fly in a certain direction, repeat the calibration
procedure. Then make sure that the quadrocopter is ab-
solutely level.
Figure 13
Summary of Contents for Foldable Drone G-Sense
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