buzzer module

class buzzer.Buzzer(pin)[source]

Wrap a buzzer

Parameters:pin – The pin the buzzer is attached to
buzz(f=440, t=500)[source]

Buzz at a given frequency for a given time

Parameters:
  • f – The frequency to buzz at
  • t – The time to buzz (ms)
off()[source]

Turn the buzzer off

on(f=440)[source]

Turn the buzzer on

Parameters:f – The frequency to buzz at
tune(sequence=((262, 125), 163, (196, 63), 82, (196, 63), 82, (220, 125), 163, (196, 125), 450, (247, 125), 163, (262, 125)))[source]

Play a tune

Parameters:sequence – Sequence of tuple (freq, time)