import time
time.sleep(0.1) # Wait for USB to become ready

print("Hello, Pi Pico!")

from machine import Pin 
led=Pin(16,Pin.OUT)

for i in range(10):
    led.on()
    print("led value:",led.value())
    time.sleep(0.5)
    led.off()
    print("led value:",led.value())
    time.sleep(0.5)

print("new loop")

for i in range(20):
    led.toggle()
    print("led value:",led.value())
    time.sleep(0.5)