Micropython 舵机 PWM ESP32

esp32没有pyb库 ,所以需要自己实现

from machine import Pin, PWM
import time

pin = Pin(13) # 数据线插13引脚
pwm = PWM(pin, freq=50)
while True:
    pwm.duty(40)
    time.sleep(1)
    pwm.duty(115)
    time.sleep(1)
    pwm.duty(77)
    time.sleep(1)