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Packing List

● 

Mini dimension, MEMS gyroscope and accelerometer in one 

chip, only 8 grams

● 

32-bit high performance ARM MCU

● 

Original advanced attitude stabilization algorithm

● 

Support single/double aileron, fly wing and V-tail aircraft

● 

Support flaperon mixing

● 

Support aerobatic/3D airplanes

● 

Independent sensitivity adjustment of all 3 axes

● 

Support Futaba S. BUS protocol

● 

Support mode switch via extra channel, can be switched 

between different modes

● 

Program via button and LEDs

● 

Support HV inputs

Caution: FC151 will take over all control channels 

except throttle, if the setting of FC151 is 

inappropriate, it might cause property damage or 

personal injury. Please read the caution items and 

the rest of this manual carefully before using FC151.

● It's recommended using this gyro on electric powered airplane 

models or unpowered glider models

You need an at least 4-channel transmitter. If transmitter only has 

4 channels, FC151 will work in auto-level mode by default and 

can’t change modes during flight. We recommend you for 5 

channel transmitter so that the 5th channel (usually the GEAR 

channel) can be used for mode selection.

c

a

d

b

21021-1

Double

Side

Tape

a

FC151 Gyro x 1

b

Anti-shock double side tape x 1

c

3-signal wire (long) x 1

d

Single-signal wire (long) x 2

N      R

N      R

N      R

FC151

6-axis Flight Control

MODE

Radio equipment

- 2 -

- 1 -

Thank you for using Dualsky FC151 Flight Control 

System. This gyro is equipped with latest MEMS 

gyroscope & accelerometer chip, 32-bit MCU and 

Dualsky original algorithm. It features at mini 

dimensions, high sensitivity and friendly user 

interface, more features are listed below:

● FC151 need 2~3 sec start-up time after powered on, please 

keep the airplane still during the process

● Servos will only work after the FC151 start-up process ends, 

this is normal.

● In auto-level mode, control surfaces of model which is still on 

the ground may move to their maximum travel. This is Normal.

Summary of Contents for FC151

Page 1: ...in China 41ZX15F0810 Shanghai Dualsky Models co Ltd Rm 1016 No 201 Xin Jin Qiao Rd Shanghai China Tel 86 21 50322162 Fax 86 21 50322163 FC151 http www dualsky com FC151 Flight Control System Instruct...

Page 2: ...east 4 channel transmitter If transmitter only has 4 channels FC151 will work in auto level mode by default and can t change modes during flight We recommend you for 5 channel transmitter so that the...

Page 3: ...e mounted parallel to flight path otherwise airplane will yaw FC151 should be installed inside of the airplane close to the receiver and CG Install platform must be parallel to horizontal tail solid r...

Page 4: ...CH2 Throttle CH3 Rudder CH4 Mode Switch CH5 Aileron 2 CH6 3 FC151 corresponding control surface Normal type airplane with single or double ailerons Diagram show double aileron airplane Fly wing delta...

Page 5: ...e Green 0 5S Gyro Off Mode Position low FC151 outputs receiver s signal directly Aerobatic Mode Position medium only 3 axis gyroscope working OUTPUT INPUT N R N R N R FC1516 axis Flight Control MODE V...

Page 6: ...mum speed to see if there is oscillation in pitch roll or yaw axis Oscillation indicates the gain is too high please slow down the airplane decreasing the Gain after landing Please don t change too mu...

Page 7: ...ys the corresponding SETTING ITEM and L2 shows the corresponding SETTING VALUE Roll Aileron Movement Pitch Elevator Movement Yaw Rudder Movement There is no need to trim in Aerobatic mode if the model...

Page 8: ...shing Green solid Red solid FC151 STATUS Initializing Initialization completed signal OK Initialization completed no signal LED2 STATUS Blue on for 0 5 second Green on for 0 5 second Red on for 0 5 se...

Page 9: ...FC151 FC151 Tel 86 21 50322162 Fax 86 21 50322163 21436 16 15...

Page 10: ...MEMS 8 32 ARM V 3D 3 Futaba S BUS LED HV FC151 2 3 4CH FC151 c a d b 21021 1 Double Side Tape a FC151 x 1 b x 1 c x 1 d x 2 N R N R N R FC151 6 axis Flight Control MODE FC151 MEMS 32 18 17...

Page 11: ...1 FC151 FC151 3M Dual Lock 2 FC151 N R N R N R FC1516 axis Flight Control MODE AIL ELE THR RUD CH5 AIL2 MODE AIL1 E R A2 CH5 GEAR Rudder Aileron1 Elevator Reserved Aileron2 Orange Red Brown 1 2 5CH CH...

Page 12: ...Futaba S Bus S Bus2 SYS S Bus SYS SYS 3 FC151 N R N R N R FC1516 axis Flight Control MODE Aileron Elevator Rudder Aileron2 VDD VDD VDD VDD GND GND GND GND VDD VDD VDD GND GND GND Switch Aileron Elevat...

Page 13: ...ND N A VDD GND N R N R N R FC1516 axis Flight Control MODE V Aileron Elevator Rudder Aileron2 Switch Aileron Elevator S BUS VDD VDD VDD VDD VDD VDD VDD Rudder GND GND GND GND GND GND GND Aileron2 VDD...

Page 14: ...REV FC151 AIL ELE RUD N R N R N R FC151 6 axis Flight Control MODE Pitch Roll Yaw 5 10 SW L2 0 5 FC151 L2 0 5 3 L2 0 5 26 25...

Page 15: ...FC151 L1 SET 2 L1 L2 28 27...

Page 16: ...L1 SET 2 L1 0 5 L2 LED L1 LED V LED LED2 0 5s 0 5s 0 5s FC151 LED1 FC151 L2 30 29...

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