Pinout
UART Port Mapping
USART1
GPS
GPS1
/dev/ttyS0
USART2
Telem3
Telem3
/dev/ttyS1
USART3
Debug
Debug
/dev/ttyS2
UART4
UART4
Telem2
/dev/ttyS3
UART5
Telem2
UART5
/dev/ttyS4
USART6
RC
USART6
/dev/ttyS5
UART7
Telem1
UART7
/dev/ttyS6
PWM UART4 - 11 Pin JST-GH
1
FMU_CH1_EXT
3.3V
2
FMU_CH2_EXT
3.3V
3
FMU_CH3_EXT
3.3V
4
FMU_CH4_EXT
3.3V
5
FMU_CH5_EXT
3.3V
6
FMU_CH6_EXT
3.3V
7
FMU_CH7_EXT
3.3V
8
FMU_CH8_EXT
3.3V
9
UART4_TX_EXT
3.3V
10
UART4_RX_EXT
3.3V
11
GND
GND
RC - 4 Pin JST-GH
1
VDD_5V_SBUS_RC
5.0V
2
USART6_RX_IN_EXT
3.3V
3
USART6_TX_OUTPUT_EXT
3.3V
4
GND
GND
CAN - 4 Pin JST-GH
1
VDD_5V_HIPOWER
5.0V
2
CAN1_P
5.0V
3
CAN1_N
5.0V
4
GND
GND
GPS - 6 Pin JST-GH
1
VDD_5V_HIPOWER
5.0V
2
USART1_TX_GPS1_EXT
3.3V
3
USART1_RX_GPS1_EXT
3.3V
4
I2C1_SCL_GPS1_EXT
3.3V
5
I2C1_SDA_GPS1_EXT
3.3V
6
GND
GND
Telem1 - 6 Pin JST-GH
1
VDD_5V_HIPOWER
5.0V
2
UART7_TX_TELEM1_EXT
3.3V
3
UART7_RX_TELEM1_EXT
3.3V
4
UART7_CTS_TELEM1_EXT
3.3V
5
UART7_RTS_TELEM1_EXT
3.3V
6
GND
GND
Flight Controller Debug - 10 Pin JST-SH
1
3V3_FMU
3.3V
2
USART3_TX_DEBUG
3.3V
3
USART3_RX_DEBUG
3.3V
4
FMU_SWDIO
3.3V
5
FMU_SWCLK
3.3V
6
SPI6_SCK_EXTERNAL1
3.3V
7
NFC_GPIO
3.3V
8
PD15
3.3V
9
FMU_NRST
3.3V
10
GND
GND
Pi I2C1 - 4 Pin JST-GH
1
5.0V
5.0V
2
I2C1_SCL_EXT
3.3V
3
I2C1_SDA_EXT
3.3V
4
GND
GND
Pi UART3 - 6 Pin JST-GH
1
5.0V
5.0V
2
UART3_TX_EXT
3.3V
3
UART3_RX_EXT
3.3V
4
UART3_CTS_EXT
3.3V
5
UART3_RTS_EXT
3.3V
6
GND
GND
Pi ETH - 4 Pin JST-GH
1
ETH_RD_N
3.3V
2
ETH_RD_P
3.3V
3
ETH_TD_N
3.3V
4
ETH_TD_P
3.3V
Pi LED Strip - 8 Pin JST-GH
1
5.0V
5.0V
2
5.0V
5.0V
3
GPIO12_EXT
3.3V
4
GPIO16_EXT
3.3V
5
GPIO17_EXT
3.3V
6
GPIO20_EXT
3.3V
7
GND
GND
8
GND
GND
Pi GPIO - 6 Pin JST-GH
1
5.0V
5.0V
2
GPIO21_EXT
3.3V
3
GPIO22_EXT
3.3V
4
GPIO23_EXT
3.3V
5
GPIO24_EXT
3.3V
6
GND
GND
Pi Fan - 4 Pin JST-GH
1
GND
GND
2
5.0V
5.0V
3
FAN_TACH_CON
5.0V
4
FAN_PWM_Q*
5.0V
Pi Console - 6 Pin JST-SH
1
3.3V_RPI
3.3V
2
CONSOLE_TXD0
3.3V
3
CONSOLE_RXD0
3.3V
4
NC
NC
5
NC
NC
6
GND
GND
Pi USB - 4 Pin JST-GH
1
VBUS2_FLT
5.0V
2
USB2_EXT_N
3.3V
3
USB2_EXT_P
3.3V
4
GND
GND
Pi USB - 4 Pin JST-GH
1
VBUS4_FLT
5.0V
2
USB4_EXT_N
3.3V
3
USB4_EXT_P
3.3V
4
GND
GND
CAM0 - 22 Pin 0.5mm FFC 0545482271
1
GND
GND
2
CAM0_D0_N
1.2V
3
CAM0_D0_P
1.2V
4
GND
GND
5
CAM0_D1_N
1.2V
6
CAM0_D1_P
1.2V
7
GND
GND
8
CAM0_C_N
1.2V
9
CAM0_C_P
1.2V
10
GND
GND
11
NC
NC
12
NC
NC
13
GND
GND
14
NC
NC
15
NC
NC
16
GND
GND
17
CAM_GPIO
3.3V
18
NC
NC
19
GND
GND
20
ID_SC
3.3V
21
ID_SD
3.3V
22
3.3V_RPI
3.3V
CAM1 - 22 Pin 0.5mm FFC 0545482271
1
GND
GND
2
CAM1_D0_N
1.2V
3
CAM1_D0_P
1.2V
4
GND
GND
5
CAM1_D1_N
1.2V
6
CAM1_D1_P
1.2V
7
GND
GND
8
CAM1_C_N
1.2V
9
CAM1_C_P
1.2V
10
GND
GND
11
CAM1_D2_N
1.2V
12
CAM1_D2_P
1.2V
13
GND
GND
14
CAM1_D3_N
1.2V
15
CAM1_D3_P
1.2V
16
GND
GND
17
CAM_GPIO
3.3V
18
NC
NC
19
GND
GND
20
SCL0
3.3V
21
SDA0
3.3V
22
3.3V_RPI
3.3V
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