Pinout

Pinout

Pin
Function
VTX+
Battery Voltage for VTX, VTX ON/OFF Pit Switch
SDA, SCL
I2C connection (for peripherals)
5v
5v output (1.5A max)
3v3
3.3v output (0.25A max)
Vi
Video input from FPV camera
Vo
Video output to video transmitter
CAM
To camera OSD control
G or GND
Ground
RSI
Analog RSSI (0-3.3v) input from receiver
R2, T2
UART2 RX and TX
R3, T3
UART3 RX and TX
R4, T4
UART4 RX and TX
R6, T6
UART6 RX and TX (UART6 RX is located in the SH plug for use for serial RC)
LED
WS2182 addressable LED signal wire
Buz+/-
Piezo buzzer positive/negative leg
M5,M6,M7,M8
Motor 5,6,7,8 signal outputs

ESC Port

Function
B+
Battery positive voltage (2S-6S)
R7
UART7 RX
GND
Ground
CURRENT
CURRENT
M1
Motor signal outputs
M2
M3
M4

VTX Port

VTX Port
Function
Vtx+
Battery Voltage for HD System or other VTX, VTX ON/OFF Pit Switch
G
Ground
T1
UART1 TX
R1
UART1 RX
G
Ground
R6
UART6 RX
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Pinout
ESC Port
VTX Port