print("Hello, ESP32!")
from machine import Pin
from time import sleep

RED = Pin(14, Pin.OUT)
GREEN = Pin(27, Pin.OUT)
BLUE = Pin(26, Pin.OUT)

LED = [RED, GREEN, BLUE]

while True:
    for led in LED:
        RED.value(1)
        GREEN.value(1)
        BLUE.value(1)
        led.value(0)
        sleep(1)
        
        RED.value(0)
        GREEN.value(0)
        BLUE.value(0)
        led.value(1)
        sleep(1)
        
    RED.value(0)
    GREEN.value(0)
    BLUE.value(0)
    sleep(1)