Holybro Shop PX4 Guide Ardupilot Wiki

Overview & Specification

Features

Jetson Xaviar NX are partially compatible.

This baseboard will function as a Jetson Carrier without the Autopilot Flight Controller

Jetson Orin NX/Nano Connectors

  • Gigabit Ethernet

    • Connected to both Jetson & Autopilot via Ethernet Switch (RTL8367S) - 8-pin JST-GH - RJ45

    • 8-pin JST-GH

    • RJ45

  • 2x MIPI CSI Camera Inputs

    • 4 Lanes each

    • 15-Pin Raspberry Pi Cam FFC

  • 2x USB 3.2 Host Port

    • USB A

    • 1.5A Current Limit

  • 2x USB 2.0 Host Port

    • 5-Pin JST-GH

    • 1.0A Current Limit

  • USB 2.0 for Programming/debugging

    • USB-C

  • M.2 Key M 2242 for NVMe SSD

    • PCIEx4

  • M.2 Key E 2230 for WiFi/BT

    • PCIEx2

    • USB

    • UART

    • I2S

  • Mini HDMI Out

  • 4x GPIO

    • 6-pin JST-GH

  • CAN Port

    • Connected to Autopilot’s CAN2 (4 Pin JST-GH)

  • SPI Port

    • 7-Pin JST-GH

  • I2C Port

    • 4-Pin JST-GH

  • I2S Port

    • 7-Pin JST-GH

  • 2x UART Port

    • 1 for debug

    • 1 connected to Autopilot’s telem2

  • Fan Power Port

    • Current limit 0.35A

  • IIM42652 IMU

  • Input Power

    • XT30 Connector

    • Voltage Rating: 7V-24V (2S-4S)

    • Separate input power circuits than the Autopilot to ensure flight safety

    • Holybro UBEC can be used for application above 4S

    • Note: The Pixhawk Jetson Baseboard has an integrated UBEC to convert 7V-24V to 5.0V for the Jetson. Using an external UBEC alongside the integrated one provides redundancy and easier replacement in case of BEC failure.

  • Power Requirements

    • Depends on Usage and Peripherals, mininum ~15-30watt

Autopilot Flight Controller Connectors

  • Pixhawk Autopilot Bus Interface - 100 Pin Hirose DF40 - 50 Pin Hirose DF40

  • Redundant Digital Power Module Inputs

    • I2C Power Monitor Support

    • 2x – 6 Pin Molex CLIK-Mate

    • Power Path Selector w/ Overvoltage Protection

  • Voltage Ratings:

    • Max input voltage: 6V

    • USB Power Input: 4.75~5.25V

  • 2 GPS Port

    • GPS1 - GPS Plus Safety Switch Port (10-Pin JST-GH)

    • GPS2 - basic GPS Port (6-pin JST-GH)

  • 2x CAN Ports

    • 4 Pin JST-GH

  • 3x Telemetry Ports with Flow Control

    • 2x 6-Pin JST-GH

    • 1 is connected to Jetson’s UART1 Port

  • 16 PWM Outputs

    • 2x 10-Pin JST-GH

  • UART4 & I2C Port

    • 6-Pin JST-GH

  • Gigabit Ethernet port

    • Connected to both Jetson & Autopilot via Ethernet Switch (RTL8367S)

    • 8-pin JST-GH

    • RJ45

  • AD & IO

    • 8-Pin JST-GH

  • USB 2.0

    • USB-C

    • 4-pin JST-GH

  • DSM Input

    • 3-pin JST-ZH 1.5mm Pitch

  • RC in

    • PPM/SBUS

    • 5-pin JST-GH

  • SPI Port

    • External Sensor Bus (SPI5aut

    • 11-Pin JST-GH

  • 2x Debug Port

    • 1 for FMU

    • 1 for IO

    • 10-Pin JST-SH

  • Current Ratings:

    • Telem1 output current limiter: 1.5A

    • All other port combined output current limiter: 1.5A

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