from machine import Pin
import time
button1 = Pin(32, Pin.IN)
button2 = Pin(33, Pin.IN)
button3 = Pin(34, Pin.IN)
led1 = Pin(2, Pin.OUT)
led2 = Pin(4, Pin.OUT)
led3 = Pin(15, Pin.OUT)
count = 0
while True:
  sw1 = button1.value()
  sw2 = button2.value()
  sw3 = button3.value()
  if sw1 == 1:
    count += 1
    led1.on()
    print('switch1 on')
    print('time:'+str(count))
    print(".............")
    time.sleep_ms(500)
  elif sw2 == 1:
    count += 1
    led2.on()
    print('switch2 on')
    print('time:'+str(count))
    print(".............")
    time.sleep_ms(500)
  elif sw3 == 1:
    count += 1
    led3.on()
    print('switch3 on')
    print('time:'+str(count))
    print(".............")
    time.sleep_ms(500)
  else: 
    led1.off()
    led2.off()
    led3.off()