1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1 Spektrum DSM receiver
2 Telemetry (radio telemetry)
3 Telemetry (on-screen display)
4 USB
5 SPI (serial peripheral interface) bus
6 Power module
7 Safety switch button
8 Buzzer
9 Serial
10 GPS module
11 CAN (controller area network) bus
12 I
2
C splitter or compass module
13 Analog to digital converter 6.6 V
14 Analog to digital converter 3.3 V
15 LED indicator
PORTS
1
2
3
4
1 Input/output reset button
2 SD card
3 Flight management reset button
4 Micro-USB port
1 2
ground
power
signal
1 Radio control receiver input
2 S.Bus output
3 Main outputs
4 Auxiliary outputs
3
4
