Step 1. Download the source code directly from Github to your Raspberry Pi.
cd ~
git clone https://github.com/sunfounder/Sunfounder_Smart_Video_Car_Kit_for_RaspberryPi.git
Step 2. Download the source code directly from Github to your PC.
Enter the link：https://github.com/sunfounder/Sunfounder_Smart_Video_Car_Kit_for_RaspberryPi, or search for Sunfounder in Github and find the repository:
Sunfounder_Smart_Video_Car_Kit_for_RaspberryPi.
Click Download ZIP on the sidebar of the page, as shown below.
After download, Unpack it。
Note that the extracted file name will have “-master” and need to be deleted.
The correct file name should be: Sunfounder_Smart_Video_Car_Kit_for_RaspberryPi