1 x FPV250 frame kit http://www.hobbyking.com/hobbyking/store/__52863__HobbyKing_Spec_FPV250_V2_Quad_Copter_ARF_Combo_Kit_Mini_Sized_FPV_Multi_Rotor_ARF_.html
4 x Multistar 1704 Motors (updated shafts)
1 x Battery 1000mAh Turnigy 11.1V (3s LiPoly)
4 x Propellers 5x3x3in 2 green 2 black (CW and CCW)
4 x Afro V3 12A ESCs (Simionk)
1 x Power distribution Lead with Mini JST
Multiwii Pro 2.2 with MTK GPS
http://www.hobbyking.com/hobbyking/store/__26588__MultiWii_PRO_Flight_Controller_w_MTK_GPS_Module.html?strSearch=multiwii%20pro
I have calibrated ACC , MAG , ESC multiple times .
It lift off only 0.5 meters even at max throttle and struggles to retain altitude. Any idea whats the issue.
Build Image :
My config :
Code: Select all
#define QUADX
#define MINTHROTTLE 1150
#define MAXTHROTTLE 1850
#define MINCOMMAND 1000
#define MINCHECK 1100
#define MAXCHECK 1845
#define I2C_SPEED 100000L
#define FFIMUv2
#define MAG_DECLINIATION -0.96f
//#define MOTOR_STOP
#define MIDRC 1500
#define ESC_CALIB_LOW MINCOMMAND
#define ESC_CALIB_HIGH 2000
//#define ESC_CALIB_CANNOT_FLY // uncomment to activate
//#define SUPPRESS_BARO_ALTHOLD
#define DEADBAND 6
//#define ALT_HOLD_THROTTLE_NEUTRAL_ZONE 40
#define ALTHOLD_FAST_THROTTLE_CHANGE
#define FAILSAFE // uncomment to activate the failsafe function
#define FAILSAFE_DELAY 30 // Guard time for failsafe activation after signal lost. 1 step = 0.1sec - 1sec in example
#define FAILSAFE_OFF_DELAY 1000 // Time for Landing before motors stop in 0.1sec. 1 step = 0.1sec - 20sec in example
#define FAILSAFE_THROTTLE (MINTHROTTLE + 200)