SunFounder picar-x
• I: turn on the line following function.
• J: voice recognition, press and hold this widget to start speaking, and it will show the recognized
voice when you release it. We have set forward, backard, left and right 4 commands
in the code to control the car.
• K: Control forward, backward, left, and right motions of the car.
• Q: turn the head(Camera) up, down, left and right.
• N: Turn on the color recognition function.
• O: Turn on the face recognition function.
• P: Turn on the object recognition function, it can recognize nearly 90 kinds of objects, for
the list of models, please refer to: https://github.com/sunfounder/vilib/blob/master/workspace/
coco_labels.txt.
82 Chapter 4. Play with Python