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Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex

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'''Documentation notice:''' This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

== Summary ==
The Waveshare JETSON-XAVIER-NX-DEV-KIT is built around the Jetson Xavier NX core board. It offers a similar form factor and interfaces as the official developer kit, with a more easily upgradable core board. The kit targets AI projects such as image classification, object detection, segmentation, and speech processing.

== Related products at JW Tech ==
* [https://shop.jw-tech.eu/p/WSAL22452 WSAL22452 – Jetson Xavier NX AI Development Board, Waveshare NX Development Board Based on Jetson Xavier NX]
* [https://shop.jw-tech.eu/p/WSAL22586 WSAL22586 – Jetson Xavier NX AI Development Board, Waveshare NX Development Board Based on Jetson Xavier NX]
* [https://shop.jw-tech.eu/p/WSAL22587 WSAL22587 – Jetson Xavier NX AI Development Board, Waveshare NX Development Board Based on Jetson Xavier NX]
* [https://shop.jw-tech.eu/p/WSAL22588 WSAL22588 – Jetson Xavier NX AI Development Board, Waveshare NX Development Board Based on Jetson Xavier NX]
* [https://shop.jw-tech.eu/p/WSAL22589 WSAL22589 – Jetson Xavier NX AI Development Board, Waveshare NX Development Board Based on Jetson Xavier NX]

== Technical overview ==
* GPU: NVIDIA Maxwell architecture with 384 CUDA cores, 48 TFLOPS
* CPU: 6-core ARMv8.2 (Carmel), 6 MB L2 + 4 MB L3 cache
* Memory: 8 GB or 16 GB LPDDR4, 128-bit, 59.7 GB/s
* Storage: 16 GB eMMC 5.1 flash plus M.2 M-key NVMe interface
* Video encoding: 2x 4K@60, 4x 4K@30 HEVC, 10x 1080p@60 HEVC, 22x 1080p@30 HEVC
* Video decoding: 2x 8K@30, 6x 4K@60 HEVC, 12x 4K@30 HEVC, 22x 1080p@60 HEVC, 44x 1080p@30 HEVC
* Camera: up to 6 cameras via MIPI CSI-2D-PHY 1.2 (up to 30 Gbps)
* Network: external Wi-Fi chip required; 10/100/1000 Base-T Ethernet
* Display: 2 multimode DP 1.4/eDP 1.4/HDMI 2.0
* Interfaces: 3 UART, 2 SPI, 2 I2S, 4 I2C, multiple GPIOs

'''Commands and examples – verify before use:'''
<syntaxhighlight lang="text">
sudo apt install ./sdkmanager_[version]-[build#]_amd64.deb
ls /dev/nvme*
sudo mkfs.ext4 /dev/nvme0n1
sudo vi /boot/extlinux/extlinux.conf
sudo mount /dev/nvme0n1 /mnt
sudo cp -ax / /mnt
sudo umount /mnt/
sudo reboot
df -h
sudo i2cdetect
sudo i2cget -y 0 0x68 0x90
</syntaxhighlight>

== Notes and version constraints ==
* System programming requires an Ubuntu 18.04 host (VM also works) with about 100 GB of free space, and a registered NVIDIA Developer account for the SDK Manager.
* Before programming, enable recovery mode: short-circuit FC REC and GND at the bottom edge of the core board, connect DC power, then connect via a data cable (Micro USB) to the host.
* When booting from SSD, edit extlinux.conf: replace root=/dev/mmcblk0p1 with root=/dev/nvme0n1 and change LABEL primary to LABEL NX.
* After copying the system to the SSD, do not remove it; run 'sudo umount /mnt/' first, then reboot.
* Maximum supported voltage is 21 V.
* The CAN signal next to the carrier board only works after soldering pin headers.
* If jtop detects the board as UNKNOWN, it is because the SSD lacks an official board EPPROM ID; this does not affect usage.

== Source and revision record ==
* [https://www.waveshare.com/wiki/JETSON-XAVIER-NX-DEV-KIT JETSON-XAVIER-NX-DEV-KIT - Waveshare Wiki]
* Source revision: 104439
* Captured: 2026-09-03T04:01:56+00:00
* SHA-256: <code>b1aa7afc283dbde37eaffc778ccbc3e0ab167843a8df59f20d522472fdd99768</code>

WSAL22452 – JETSON-XAVIER-NX-DEV-KIT/en - Versionsgeschichte

JWTechPublisher: Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex