print("This program is test blinking built in LED")
#1. Import related library
from machine import Pin #Declare pin connected to esp32
from utime import sleep
#2. Declare built in LED connection
led_red = Pin(14, Pin.OUT)
led_blue = Pin(2, Pin.OUT)
#3. Make led blinking
while True:
led_blue.on()
led_red.on()
sleep(0.5)
led_blue.off()
led_red.off()
sleep(0.5)