代码:
注意的地方是openmv3 P7-9是pwm口,
angle(参数),参数是绝对角度。
# Servo Control Example
#
# This example shows how to use your OpenMV Cam to control servos.
import time
from pyb import Servo
s1 = Servo(1) # P7
s2 = Servo(2) # P8
#s3 = Servo(3) # P9 Only for OpenMV3 M7
while(True):
for i in range(-90,90):
s1.angle(i)
s2.angle(i)
time.sleep(10)
for i in range(90,-90):
s1.angle(i)
s2.angle(i)
time.sleep(10)
连线:一定要外部电源供电