lefeirc SPARROW FC User Manual

Calibrate RC
Reset all channel position, press and hold the setting button for 3 seconds, then release.
After a few seconds, the ail servo will swing up and down to indicate that the calibrate is successful.
*Recalibration is required each time the remote control is replaced
*If all green leds are flashing at the same time during calibration, there are two possible situations:
①RC channel THR, AIL or ELE has a big trim.
②THR channel not at the 0 throttle position.
Calibrate ESC
Step1: disconnect battery
Step2: switch to MANUAL mode, throttle up.
Step3: connect battery
done
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RECEIVER
1 2 3 4 5 6
AIL-CH1
ELE-CH2
THR-CH3
RUD-CH4
RECEIVER
1
2
3
4
5
6
ESC
AIL
ELE
THR
RUD
ESC
AIL
ELE
THR
RUD
ESC
TEST AIL
TEST ELE
A
B
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A
B
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If the Mode led is off, switch mode, when the Mode led is always on or flashing, you can set the model.
Press and hold the setting button for at least 1 second, then release. The currently on or flashing Mode led will jump to other
model, indicating that it has been switched to the corresponding marked model. Repeat this operation to select the desired model.
AirFrame Type
Please connect the 4P line (AIL, ELE, THR, RUD) and the 3P line (flight mode channel) to the receiver as shown in the figure.
The RC sets the three-section switch corresponding to the mode channel.
How to Wiring
ARMING
on flash or off
LED
GPS
CONNECT
DISCONNECT
ARM DISARM
ARM
ARM
*In MANUAL mode, you can always control throttle.
Q: Power on, motor always beep like “di—di—di---
A: Calibrate RC or calibrate ESC
Q: AltHold mode, Fence mode, RTH mode, how to control throttle.
A: AltHold mode and Fence mode control throttle by yourself; RTH mode controlled by Flight controller.
Q: servo flap in RTH mode
A: switch to RTH mode on the ground, servo would irregular swing, this is ok.
Calibrate Level
Step1: keep plain level.
Step2:
Step3: hold on until all green led are flashing, release sticks.
Step4: all green led stop flashing, calibrate done.
before debugging, you should do…
① Install FC level in the plan, point the arrow at the direction of the nose
② remove the propeller, and hold the RC throttle stick low
Remote Control
Set
FAQ
Test

lefeirc SPARROW FC Specifications

General

Brand	lefeirc
Model	SPARROW FC
Category	Controller
Language	English