import machine
import time

led = machine.Pin(15, machine.Pin.OUT)

while True:
    led.value(1)  # Turn on LED
    time.sleep(1)
    led.value(0)  # Turn off LED
    time.sleep(1)


#  Circuit 1: LED Blinking Circuit
# Problem Statement / Objective:
# Create a circuit with a single LED connected to the Raspberry Pi Pico. Write a MicroPython program to blink the LED on and off with a 1-second interval.

# Components:
# Raspberry Pi Pico
# 1 x LED
# 1 x 220Ω resistor
# Breadboard
# Jumper wires
# Circuit Design:
# Connect the positive leg of the LED to GPIO pin 15 of the Raspberry Pi Pico.
# Connect the negative leg of the LED to one end of the 220Ω resistor.
# Connect the other end of the resistor to the ground (GND) pin of the Pico.