from machine import Pin
from time import sleep
from picozero import Speaker

swt=Pin(9,Pin.IN,Pin.PULL_UP)
led=Pin(5,Pin.OUT)
buz=Speaker(17)

while True:
  tsr=swt.value()
  print(tsr)
  if tsr==0:
    print("switch is OFF")
    led.off()
    buz.on()
  else:
    print("switch is ON")
    led.on()
    buz.off()