SunFounder PiCar-4WD - Setting Page

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drive along the black lines on the ground. If not, please adjust the threshold on the setting page.
7 . Setting: You can enter the Setting page by clicking this one.
Setting Page
Ultrasonic
This page is used to test whether the ultrasonic sensor works well. The slider below can be used to adjust
the current direction and angle of the ultrasonic sensor.