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(5, Pin.OUT)

count = 0
while True:
    sw1 = button1.value()
    sw2 = button2.value()
    sw3 = button3.value()

    if sw1 == 1:
        led1.on()
        print('switch1 on')
        print('.............')
        print('time: '+str(count))
        time.sleep_ms(500)
        count += 1
    elif sw2 ==1:
        led2.on()
        print('switch2 on')
        print('.............')
        print('time: '+str(count))
        time.sleep_ms(500)
        count += 1
    elif sw3 ==1:
        led3.on()
        print('switch3 on')
        print('.............')
        print('time: '+str(count))
        time.sleep_ms(500)
        count += 1 

    else:
        led1.off
        led2.off
        led3.off