SunFounder PiCar-X Kit
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for angle in range(-35,0):
px.set_camera_servo2_angle(angle)
time.sleep(0.01)
finally:
px.forward(0)
How it works?
The basic functionality of PiCar-X is in the picarx module, Can be used to control steering gear and wheels, and will
make the PiCar-X move forward, turn in an S-shape, or shake its head.
Now, the libraries to support the basic functionality of PiCar-X are imported. These lines will appear in all the examples
that involve PiCar-X movement.
from picarx import Picarx
import time
The following function with the for loop is then used to make PiCar-X move forward, change directions, and move
the camera’s pan/tilt.
px.forward(speed)
px.set_dir_servo_angle(angle)
px.set_camera_servo1_angle(angle)
px.set_camera_servo2_angle(angle)
• forward(): Orders the PiCar-X go forward at a given speed.
• set_dir_servo_angle: Turns the Steering servo to a specific angle.
• set_cam_pan_angle: Turns the Pan servo to a specific angle.
• set_cam_tilt_angle: Turns the Tilt servo to a specific angle.
4.3. 1. Let PiCar-X Move 49
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