import time
from machine import Pin, PWM
#__hardware__
pir = Pin(14, Pin.IN)
button = Pin(15, Pin.IN, Pin,PULL_DOWN)
buzzer = PWM(Pin(16))
led = Pin(17,Pin.OUT)
buzzer.freq(2000)
buzzer.duty_u16(0)import time
from machine import Pin, PWM
#__hardware__
pir = Pin(14, Pin.IN)
button = Pin(15, Pin.IN, Pin,PULL_DOWN)
buzzer = PWM(Pin(16))
led = Pin(17,Pin.OUT)
buzzer.freq(2000)
buzzer.duty_u16(0)