Pin
Signal
Volt
1(red)
VDD5V_BRICK1/2
+5V
2(black)
3(black)
SCL1/2
+3.3V
4(black)
SDA1/2
5(black)
GND
6(black)
VCC
TX7/5/2 (out)
RX7/5/2 (in)
CTS7/5/2 (in)
RTS7/5/2 (out)
2 black)
TX1(out)
RX1(in)
SCL1
SDA1
SAFETY_SWITCH
7(black)
SAFETY_SWITCH_LED
8(black)
VDD_3V3
9(black)
BUZZER-
0~5V
10(black)
TX8(out)
RX8(in)
SCL2
SDA2
CANH1/2
CANL1/2
TX4(out)
RX4(in)
SCL3
SDA3
NFC_GPIO
2 (black)
SPI6_SCK
SPI6_MISO
SPI6_MOSI
SPI6_CS1
SPI6_CS2
SPIX_SYNC
SPI6_DRDY1
SPI6_DRDY2
SPI6_nRESET
11(black)
VBUS
DM
DP
RXN
RXP
TXN
TXP
FMU_CAP1
FMU_BOOTLOADER
FMU_RST_REQ
NARMED
ADC1_3V3
ADC1_6V6
+6.6V
1(yellow)
VDD_3V3_SPEKTRUM
3(gray)
DSM/SPEKTRUM IN
S
SBUS/PPM in
+
VDD_5V _RC
-
IO_VDD_3V3
IO_USART1_TX
NC
--
IO_SWD_IO
IO_SWD_CK
IO_SWO
IO_SPARE_GPIO1
IO_SPARE_GPIO2
IO_nRST
FMU_VDD_3V3
FMU_USART3_TX
FMU_USART3_RX
FMU_SWD_IO
FMU_SWD_CK
SPI6_SCK_EXTERNAL1
PH11
FMU_nRST
SBUS_OUT/RSSI_IN
VDD_SERVO
0~36V
FMU_CH1~8
IO_CH1~8