class Buzzer:
def __init__(self, pin=Pin(33)):
"""
Create a new Buzzer instance
@param pin: the machine.Pin on which the servo is connected
"""
self.pwm = PWM(pin, freq=3000)
def enable(self):
"""
Enable the output of the buzzer
"""
self.pwm.resume()
def disable(self):
"""
Disable the output of the buzzer
"""
self.pwm.pause()
def set(self, freq):
"""
Set the frequency
@param freq: the frequency to set
"""
self.pwm.duty(freq)
class Buzzer:
def __init__(self, pin=Pin(33)):
"""
Create a new Buzzer instance
@param pin: the machine.Pin on which the servo is connected
"""
self.pwm = PWM(pin, freq=3000)
def enable(self):
"""
Enable the output of the buzzer
"""
self.pwm.resume()
def disable(self):
"""
Disable the output of the buzzer
"""
self.pwm.pause()
def set(self, freq):
"""
Set the frequency
@param freq: the frequency to set
"""
self.pwm.duty(freq)
