import machine as gpio
import utime as TM

RED_Pin = gpio.Pin(12, gpio.Pin.OUT)
GREEN_Pin = gpio.Pin(8, gpio.Pin.OUT)
BLUE_Pin = gpio.Pin(7, gpio.Pin.OUT)

def set_rgb_color(red, green, blue):
    RED_Pin.value(red)
    GREEN_Pin.value(green)
    BLUE_Pin.value(blue)

while True:
    set_rgb_color(1,0,0)
    print("RED")
    TM.sleep(1)

    set_rgb_color(0,1,0)
    print("GREEN")
    TM.sleep(1)

    set_rgb_color(0,0,1)
    print("BLUE")
    TM.sleep(1)