
ARK Pixhawk Autopilot Bus Carrier
The ARK Pixhawk Autopilot Bus (PAB) Carrier is a USA-built flight controller carrier board, based on the Pixhawk Autopilot Bus open source standard.
The PAB form factor enables the ARK PAB Carrier to be used with any PAB-compatible flight controller, such as the ARKV6X.

Features
USA Built
Connectors
PAB Board to Board Interface
100 Pin Hirose DF40
40 Pin Hirose DF40
Dual Digital Power Module Inputs
5V Input
I2C Power Monitor
6 Pin Molex CLIK-Mate
Ethernet
100Mbps
Built in Magnetics
4 Pin JST-GH
Full GPS Plus Safety Switch Port
10 Pin JST-GH
Basic GPS Port
6 Pin JST-GH
Dual CAN Ports
4 Pin JST-GH
Triple Telemetry Ports with Flow - Control
6 Pin JST-GH
Eight PWM Outputs
10 Pin JST-GH
UART/I2C Port
6 Pin JST-GH
I2C Port
4 Pin JST-GH
PPM RC Port
3 Pin JST-GH
DSM RC Port
3 Pin JST-ZH
SPI Port
11 Pin JST-GH
ADIO Port
8 Pin JST-GH
Debug Port
10 Pin JST-SH
Dimensions
Without Flight Controller Module
74.0mm x 43.5mm x 12.0mm
22g
Power
5V input on
POWER1
,POWER2
,USB C
, and theUSB JST-GH
connectorInput is prioritized in the following order: POWER1 > POWER2 > USB
USB C
and theUSB JST-GH
are in parallelOvervoltage protection at 5.8V
Undervoltage protection at 3.9V
VDD_5V_HIPOWER
andVDD_5V_PERIPH
can each provide a total of 1.5A across all the connectors
LEDS
There are two LEDs on the ARK PAB
Red
is the ethernet power LEDGreen
is the ethernet activity LED
Pinout

POWER1
1 (red)
VBRICK1
+5.0V
2 (blk)
VBRICK1
+5.0V
3 (blk)
I2C1_SCL
+3.3V
4 (blk)
I2C1_SDA
+3.3V
5 (blk)
GND
GND
6 (blk)
GND
GND
POWER2
1 (red)
VBRICK2
+5.0V
2 (blk)
VBRICK2
+5.0V
3 (blk)
I2C2_SCL
+3.3V
4 (blk)
I2C2_SDA
+3.3V
5 (blk)
GND
GND
6 (blk)
GND
GND
PWM
1 (red)
VDD_SERVO (Not Connected)
+5.0V
2 (blk)
FMU_CH1
+3.3V
3 (blk)
FMU_CH2
+3.3V
4 (blk)
FMU_CH3
+3.3V
5 (blk)
FMU_CH4
+3.3V
6 (blk)
FMU_CH5
+3.3V
7 (blk)
FMU_CH6
+3.3V
8 (blk)
FMU_CH7
+3.3V
9 (blk)
FMU_CH8
+3.3V
10 (blk)
GND
GND
GPS1
1 (red)
VDD_5V_PERIPH
+5.0V
2 (blk)
USART1_TX_GPS1
+3.3V
3 (blk)
USART1_RX_GPS1
+3.3V
4 (blk)
I2C1_SCL
+3.3V
5 (blk)
I2C1_SDA
+3.3V
6 (blk)
nSAFETY_SWITCH_IN
+3.3V
7 (blk)
nSAFETY_SWITCH_LED_OUT
+3.3V
8 (blk)
3V3_FMU
+3.3V
9 (blk)
BUZZER
+5.0V
10 (blk)
GND
GND
GPS2
1 (red)
VDD_5V_HIPOWER
+5.0V
2 (blk)
UART8_TX_GPS2
+3.3V
3 (blk)
UART8_RX_GPS2
+3.3V
4 (blk)
I2C2_SCL
+3.3V
5 (blk)
I2C2_SDA
+3.3V
6 (blk)
GND
GND
TELEM1
1 (red)
VDD_5V_HIPOWER
+5.0V
2 (blk)
UART7_TX
+3.3V
3 (blk)
UART7_RX
+3.3V
4 (blk)
UART7_CTS
+3.3V
5 (blk)
UART7_RTS
+3.3V
6 (blk)
GND
GND
TELEM2
1 (red)
VDD_5V_PERIPH
+5.0V
2 (blk)
UART5_TX
+3.3V
3 (blk)
UART5_RX
+3.3V
4 (blk)
UART5_CTS
+3.3V
5 (blk)
UART5_RTS
+3.3V
6 (blk)
GND
GND
TELEM3
1 (red)
VDD_5V_HIPOWER
+5.0V
2 (blk)
USART2_TX
+3.3V
3 (blk)
USART2_RX
+3.3V
4 (blk)
USART2_CTS
+3.3V
5 (blk)
USART2_RTS
+3.3V
6 (blk)
GND
GND
UART4/I2C3
1 (red)
VDD_5V_PERIPH
+5.0V
2 (blk)
UART4_TX
+3.3V
3 (blk)
UART4_RX
+3.3V
4 (blk)
I2C3_SCL
+3.3V
5 (blk)
I2C3_SDA
+3.3V
6 (blk)
GND
GND
I2C3
1 (red)
VDD_5V_PERIPH
+5.0V
2 (blk)
I2C3_SCL
+3.3V
3 (blk)
I2C3_SDA
+3.3V
4 (blk)
GND
GND
CAN1
1 (red)
VDD_5V_HIPOWER
+5.0V
2 (blk)
CAN1_H
+3.3V
3 (blk)
CAN1_L
+3.3V
4 (blk)
GND
GND
CAN2
1 (red)
VDD_5V_PERIPH
+5.0V
2 (blk)
CAN2_H
+3.3V
3 (blk)
CAN2_L
+3.3V
4 (blk)
GND
GND
USB
All signals in parallel with USB C connector
1 (red)
VBUS_IN
+5.0V
2 (blk)
USB_N
+3.3V
3 (blk)
USB_P
+3.3V
4 (blk)
GND
GND
ETH
1 (red)
ETH_RD_N
+50.0V Tolerant
2 (blk)
ETH_RD_P
+50.0V Tolerant
3 (blk)
ETH_TD_N
+50.0V Tolerant
4 (blk)
ETH_TD_P
+50.0V Tolerant
ADIO
1 (red)
VDD_5V_PERIPH
+5.0V
2 (blk)
FMU_CAP
+3.3V
3 (blk)
BOOTLOADER
+3.3V
4 (blk)
FMU_RST_REQ
+3.3V
5 (blk)
nARMED
+3.3V
6 (blk)
ADC1_3V3
+3.3V
7 (blk)
ADC1_6V6
+3.3V
8 (blk)
GND
GND
RC/SBUS
1 (red)
VDD_5V_SBUS_RC
+5.0V
2 (blk)
USART6_RX_SBUS_IN
+3.3V
3 (blk)
USART6_TX
+3.3V
4 (blk)
VDD_3V3_SPEKTRUM
+3.3V
5 (blk)
GND
GND
PPM
1 (red)
VDD_5V_PPM_RC
+5.0V
2 (blk)
DSM_INPUT/FMU_PPM_INPUT
+3.3V
3 (blk)
GND
GND
DSM
1 (red)
VDD_3V3_SPEKTRUM
+3.3V
2 (blk)
GND
GND
3 (blk)
DSM_INPUT/FMU_PPM_INPUT
+3.3V
SPI6
1 (red)
VDD_5V_PERIPH
+5.0V
2 (blk)
SPI6_SCK
+3.3V
3 (blk)
SPI6_MISO
+3.3V
4 (blk)
SPI6_MOSI
+3.3V
5 (blk)
SPI6_nCS1
+3.3V
6 (blk)
SPI6_nCS2
+3.3V
7 (blk)
SPIX_nSYNC
+3.3V
8 (blk)
SPI6_DRDY1
+3.3V
9 (blk)
SPI6_DRDY2
+3.3V
10 (blk)
SPI6_nRESET
+3.3V
11 (blk)
GND
GND
Last updated