<font color="red">NPU use</font>

The AIO-3399Pro-JD4 core board has a built-in NPU module.

Simple usage example

Connect the camera, open Settings->Apps & notification->RK3399Pro Pose
Demo->Permission, give Camera and storage permissions, and then open
the desktop application RK3399Pro Pose Demo to run.

Detailed usage

RK3399Pro NPU Manual