# from machine import Pin
# import time
# print('start')
# led = Pin(0,Pin.OUT)
# led.value(1)
# time.sleep(3)
# led.value(0)
# print('end')

from machine import Pin
import time
print("Hello, Pi Pico!")

ledR = Pin(0, Pin.OUT)
for i in range(2):
    ledR.value(1)
    time.sleep(1)
    ledR.value(0)
    time.sleep(1)