Owner manual

Guilin Feiyu Electronic Technology Co., Ltd
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyudz.cn E-mail: [e-mail] Page 4
FY-DoS&FY-41AP:
SW1 default setting state
Attention: SW1 can be used to switch DoS&41AP flight modes by any 3-position
switch.SW2 is unnecessary in firmware V2.1.
 GPS and UART interface
FY-DoS:
FY-41AP:
 GPS module interface：
GND
VCC
GPS-TXD
GPS-RXD
 TXD：Connect with GPS module RX port.
 RXD：Connect with GPS module TX port.
 VCC：+5V output port.
 GND：GND output port.
position
1
2
3
servo signal
output
900～1200US
1200~1800US
1800~2100US
function
stabilized
mode
Hovering
Mode
Auto Return
To Launch
Mode
No.
1
2
3
4
GPS interface
GND
Power
+5V
TX
0
RX
0
Data radio
interface/para
meter setting
interface
GND
Power
+5V
TX
1
RX
1