Lesson 12 Ultrasonic Scanning Function
In this lesson, we will learn how to use PiCarPro's ultrasound scanning function.
12.1 Function introduction
Ultrasonic scanning function means that after running the program, PiCarPro will
rotate to detect the surrounding environment with the ultrasonic module. When
there are obstacles around, it will display a red dot on the screen.
12.2 Turning on the ultrasonic scanning
function
Running the ultrasonic scanning program
12.4.1
1. Turn on PiCarPro, the boot time is about 1 minute.
2. After PiCarPro is turned on, enter the IP address of your Raspberry Pi with the
Google browser of your mobile phone or computer, and access port 5000, for example:
192.168.3.44:5000 (see lesson 2 for detailed steps). The web controller will then be
displayed on the browser.
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