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所以我试图用pi相机使用伺服(杜曼s0306d),试图运行这个脚本,我发现测试电机,它开始运行,但不会停止,除非我手动从面包板上拔下它。树莓派伺服不停止
import RPi.GPIO as IO # calling for header file for GPIO’s of PI
import time # calling for time to provide delays in program
IO.setwarnings(False) # do not show any warnings
IO.setmode (IO.BCM) # programming the GPIO by BCM pin numbers. (like PIN29 as‘GPIO5’)
IO.setup(19,IO.OUT) # initialize GPIO19 as an output
p = IO.PWM(19,50) # GPIO19 as PWM output, with 50Hz frequency
p.start(7.5) # generate PWM signal with 7.5% duty cycle
time.sleep(4)
for x in range(0,5): # execute loop forever
p.ChangeDutyCycle(7.5) # change duty cycle for getting the servo position to 90º
time.sleep(1) # sleep for 1 second
p.ChangeDutyCycle(12.5) # change duty cycle for getting the servo position to 180º
time.sleep(1) # sleep for 1 second
p.ChangeDutyCycle(2.5) # change duty cycle for getting the servo position to 0º
time.sleep(1) # sleep for 1 second
p.ChangeDutyCycle(0)
p.stop()
IO.cleanup()
任何想法?谢谢。
好的谢谢,会试试看! – Dawzer
查看编辑,查看制造商数据表http://www.domanrchobby.com/content/?150.html – barny