Check all the props for damage and debris around the shafts(string and things like that). Other than that make sure you have a fully charged battery I had the same problem after switching my propellers out, my drone (X5SW) didn't want to lift and kept tilting to the right. After some searching I found that if you don't have the propellers in the right sequence, that you're not going anywhere. I switched the props to the picture on the box and low and behold, I'm flying again! If the motors are spinning up, it is likely an issue with the flight controller or ESC's. Have you tried calibrating the gyros? Turn the copter on and place on the level surface, I believe it is both sticks down and to the right (might be left, varies from manufacturer), hold and watch the LED's on the bottom flash, once the flashing stops it should be calibrated. I have seen that happen before after taking a crash. If the gyros don't agree with each other it won't fly. Do the motors actually respond to the throttle up to point?

Meaning you can spin them up and down a little bit just not enough to take off? Or is it just spinning in Idle when you turn it on? Also, I'm not sure if it was a question or just a comment, but you should always have 2 motors spinning clockwise, and 2 counter clockwise. On a lot of these toy grade drones if you get hung in a tree and the transmitter is still throttle up you are going to burn out something. I had issues when I was new to the hobby, so I feel your pain. Props are marked A and B. Make sure they're mounted on the correctly marked arm of the quad. Motors cost nothing a few pounds for a set of 4 . If u crashed it u more than likely damaged the motors or control board. Check all the solder points are ok and no wires are detached. If thats ok and the motors rev up and respond to transmitter power then the board is naf. U can bypass the power control by placing a small blob of solder on the board in the right place. This bypasses the gyros and enables normal flight again.

The gyros perm set at default so no need for calibration. When your thing is spining but is not going up in the air what do you do . Posted: March 7, 2017 i have kk5.5 board...ive made xcopter....all the motors are rotating perfectly.... 2 motors in clockwise and 2 motors in counter clockwise direction but the problem is the drone is not lifiting off...can u say a solution for itttt.... Flight Controller will not ArmLow BatteryCompass & IMU Not CalibratedBad GPS SignalMotors Spinning the Wrong DirectionBrushless AC MotorsBrushed DC MotorsDrone Flips on TakeoffMotors Spinning Incorrect DirectionPropellers Installed IncorrectlyFlight Controller OrientationRadio System FailureRadio AmplifiersPropeller Flies Off in FlightBattery Life is Significantly ShortManufacturer Defective Batteries Various flight controllers will not arm for different reasons. Here are a few problems to look for when diagnosing your flight controller not arming. Ensure the flight battery is fully charged.

If your drone has a battery monitoring system, the flight controller may not arm when the flight pack voltage is below a certain threshold.parrot ar drone long distance The compass (magnetometer) can fall out of calibration if exposed to strong electromagnetic interference (EMI). parrot ar drone for sale south africaEnsure the compass is far from batteries, motors, magnets, and other components which may create EMI.parrot ar drone 2 wikipedia Follow the calibration procedure for your flight controller to ensure your compass and IMU are properly calibrated before flight.parrot ar drone turkey

Some flight controllers equipped with GPS will require a good signal before arming to ensure they have a home location to return to in the event of a radio control system loss of signal (LOS). turbo drone quadcopter instructionsLeave your drone turned on but disarmed for a couple minutes with a clear view of the sky to ensure good GPS signal before flying.parrot ar drone avis Most flight controllers will spin the motors at slow speed when armed, ensure your propellers are spinning the correct direction. To change the direction of rotation for a brushless motor, swap any two wires connecting the motor to the speed controller. This works by changing the order of phasing in the three-phase brushless motors. Alternatively, if your drone uses DC motors (Parrot.AR and some smaller drones), first check that your propellers are installed on the correct motors.

These motors are factory installed and are not likely to be spinning the wrong direction. Probably the most common cause of confusion among new pilots who have built their own drone, flipping on takeoff and be easy to fix but hard to diagnose. This is because there are a few different problems which can cause this to happen. Flight controllers expect each motor to spin either clockwise or counter-clockwise, depending on which spot they are located. Check you flight controller manual or data sheet for motor spin direction notations and make sure your motors are matching what the flight controller is configured for. Propellers should spin in the direction that forces air downward with the concavity of the blade curved down. Check that your propeller is spinning the correct direction and is not installed upside down. Some flight controllers allow you to mount them on their side, at an angle, or on their back. If you have mounted your flight controller in an alternative way, make sure your flight controller knows this by adjusting its configuration accordingly.

Antenna placement is key to success for any wireless system. Power, antenna quality and placement, and clear line-of-sight are all important to good signal strength. Using an amplifier to increase your signal strength can lead to significant distance increase. However, these amplifiers saturate the receiver at close range. With the receiver used to such strong signal, any minor block in line-of-sight can cause the radio connection to fail. As funny as it may sound, this does happen occasionally and can result in significant damage. Self tightening props are available from a few different suppliers are can ensure your propellers never come loose. Loctite Threadlocker can be used on prop securing bolts to prevent them from coming loose during flight. Batteries should be stored at room temperature, in the shade, with low humidity. High temperatures and humidity can damage the chemistry inside the cells, causing the battery to lose capacity resulting in shorter flight times.