Hardware Setup

The hardware connection is shown below:

Figure 1. Photo of Hardware Setup
Figure 2. Hardware Setup
Note: The Arduino UNO here is the original Italian version, and the built-in USB2 Serial chip is ATMEGA16U2. So that the VisionFive 2 or VisionFive 2 Lite and Arduino UNO cannot directly communicate through the serial by using USB2USB, the FT232 USB2Serial module of Waveshare is selected.