Yes, Nano and Xavier NX module are pin compatible/
You can also check: Considerations when using Jetson Xavier NX module with Nano devkit carrier - Jetson & Embedded Systems / Jetson Xavier NX - NVIDIA Developer Forums
Yes, Nano and Xavier NX module are pin compatible/
You can also check: Considerations when using Jetson Xavier NX module with Nano devkit carrier - Jetson & Embedded Systems / Jetson Xavier NX - NVIDIA Developer Forums