from machine import Pin
import utime

led = Pin(2,Pin.OUT)
button = Pin(13,Pin.IN,Pin.PULL_UP)

led.low()
print("Hello, Pi Pico!")
while True:
  if button.value() == False:
    led.high()
    utime.sleep(0.1);
  else:
    led.low()
  utime.sleep(0.1);