Skip to main content

ZEROTECH DOBBY Pocket Selfie Drone Compass calibration

Today let's learn how to calibrate the compass. When our DOBBY compass failure, the purple lights flash, then we need to calibrate the compass; when DOBBY can not be fixed hover in the air ("Gone with the Wind "situation), also need to calibrate the compass.

Enter compass calibration
First, we must choose in the open field to calibrate the compass.

Open DOBBY pocket UAV
DOBBY connection with the phone
Enter Do.Fun interface, click "Settings", select "compass calibration"
Select "Start"

Horizontal Calibration
Will first enter horizontal calibration mode, Please put DOBBY Horizontal in your hands 

At this time DOBBY indicator should be green light

Please keep DOBBY Horizontal slowly turn 2-3 circles in place

During rotation, keep the green light lit
Observe indicator
When the light changes from green (bottom left) to white light flashes (below right)
Horizontal calibration is complete
Automatically enter the vertical calibration mode


Vertical Calibration
After entering the vertical calibration mode
Please DOBBY machine head down
Perpendicular to the ground

At this time the machine indicator change from white blinking to white lights long bright
If the indicator still showed white lights flashing, you can adjust the angle slightly
In the white lights lit state
Holding DOBBY perpendicular to the ground (white light lit)
In place slowly rotate 2-3 circles

When white light is off, the magnetic field calibration is complete
APP interface prompts compass calibration is complete


Special Attention

  1. Compass calibration we must choose the open space, away from the wire, steel and other interferences;
  2. During compass calibration, please slowly rotated, while paying attention to indicator changes;
  3. When horizontal calibration, please keep the green light lit; vertical calibration, keep white light lit.

If you like this ZEROTECH DOBBY Pocket Selfie Drone you can purchase it at geekbuying.com ZEROTECH DOBBY Pocket Selfie Drone 13MP 4K Camera GPS Glonass Positioning RC Quadcopter
 



Comments

Popular posts from this blog

How To Extend Hubsan X4 H501S Remote Control Distance?

Hubsan X4 501S is a cost-effective small drone quadcopter, but image transmission distance just about 300 meters, if you want extend the transmission distance, it's easy, even no necessary change the antenna, just follow these 3 steps: 
1. As shown below image, original antenna head is inward direction, put this antenna to get down, let it outward, and as far as possible by remote control edge

2. Like following image, 5.8g receiver original is mounted to the inside, to make it as close to the front, near the remote edges, and pouring sealant.

3. As shown below: separated in the middle with aluminum foil, then gumming, remember higher a little, the back cover just to suppress.

Thus, modification is completed, should be noted that, 2.4G inclined 45 degrees to install, 5.8g flat antenna, please try to tilt outward or parallel with the housing, this can be slightly adjusted by the test. 
Upon completion, re-frequency remote control and aircraft: Press the camera button, open the remo…

MJX X101 With FPV C4008 Real-Time Image Transmission Camera Review

Although MJX X101 is only a parity exercise drone quadcopter , but built with a gimbal of shock-absorbing function. So, aerial players except the preloaded 720p FPV aerial cameras, also can install GoPro, SJCAM, Xiaomi Xaioyi Action and other sports cameras, to provide a better shooting.
MJX X101 compare with Syma X5SW, the dimension is slightly larger, the dimension is 52.5 x 52.5 x 18.5cm, weight 420 grams, coupled with the use of super magnetic motor, can be said that have reached medium-sized four-axis machine series, the purpose of course is to provide better wind resistance and more stable flight performance. Syma X5SW Explorers 2 FPV RC Quadcopter RTF 360 Degree Eversion Wifi Headless Mode, $74.99, FREE SHIPPING 
X101 installed a shock absorption PTZ, available for load weight of 100 grams, the higher the quality of third-party aerial shoot camera, for example: GoPro, SJCAM, Xiaomi Xaioyi Action and so on. It must be noted that the factory did not come with the relevant camera bu…

Zerotech Hunter Leaked, Looks Like DJI Mavic

Some photos of Zerotech new product, the Hunter, have been leaked, come with folding arm design, very compact size, it is slightly smaller than DJI's first folding drone MAVIC. The battery compartment occupies a large part of the body space, it speculated that duration should be relatively dobby's seven minutes have greatly improved.


With an insider revealed the aircraft life time up to 15 minutes +, and the image transmission distance of up to 1.5KM +


But unfortunately, there is no positive picture of the aircraft, whether equipped with mechanical three-axis gimbal is not known. In order to save costs, still use electronic stability is also possible. This mini folding muotirotor will be a strong competitor to DJI MAVIC,  please stay tuned.