
Layout / Pinmap
Video
output
GND
GND
TX3
Boot0
Camera
Control
M4
M3
M2
M1
TLM
Curr
ent
VBA
T
GND
S.Port
SmartAudio
Tramp
RX
Buzzer -
5V
5V
RX3
LED
TX4
5V
RX4
GND
SCL
SDA
Video
Input
SBUS
VTX VBATT
Power
Full Filtered
Battery Voltage
Full Filtered
Battery Voltage
3.3V
Camera
VBATT Power
5V
VTX
GND
GND
Camera
GND
GND
BUZZER
WS2812 LED
GPS(IIC+UART)
Crossfire
VTX
DSM RX
Camera
4in1 ESC
Camera