Philly's Jetson Xavier NX info

Commands' outputs

L4T

L4T (Linux 4 Tegra) version

$ head -n 1 /etc/nv_tegra_release

Output: # R35 (release), REVISION: 4.1, GCID: 33958178, BOARD: t186ref, EABI: aarch64, DATE: Tue Aug 1 19:57:35 UTC 2023

Our L4T version is 35.4.1

Jetson-IO

How to run Jetson-IO

sudo /opt/nvidia/jetson-io/jetson-io.py

Jetson GPIO pins

• pin 2 -> + power supply (5V) -> black cable
• pin 6 -> Ground (0V) -> brown cable
• pin 29 -> white led -> red / white cable
• pin 31 -> blue led -> blue cable
• pin 32 -> yellow led -> yellow cable
• pin 33 -> green led -> green cable

Useful links

• Jetson Xavier NX developer kit user guide
• Jetson Linux board support package
• Jetson Linux 35.4.1 GA Developer guide
• Jetson gpio repository
• Jetson Xavier NX pin layout