from machine import Pin # this indicates the library that the program get the circuit pinout information from.
from utime import sleep # This indicates from which library the function is being use from.

print("Hello, Pi Pico!")

led = Pin(0, Pin.OUT) # Enable GPO pin 0
led1 = Pin(1, Pin.OUT) # Enable GPO pin 1
led2 = Pin(5, Pin.OUT) # Enable GPO pin 5
led3 = Pin(10, Pin.OUT) # Enable GPO pin 10
while True: # Is the loop function that is being use within pyhton check the condition for a boolean state.
  led.toggle() # this led.toggle function creates the blinking feature of the respective led.
  led1.toggle() # this led1.toggle function creates the blinking feature of the respective led.
  led2.toggle() # this led2.toggle function creates the blinking feature of the respective led.
  led3.toggle() # this led3.toggle function creates the blinking feature of the respective led.
  sleep(0.5) # this sleep function determine the amount of time that the led light remains off.