import time
from machine import Pin
RED = Pin (15, Pin.OUT)
BED = Pin (2, Pin.OUT)
YED = Pin (4, Pin.OUT)
VED = Pin (5, Pin.OUT)
PED = Pin (18, Pin.OUT)
while True:
    RED.value(1)
    BED.value(1)
    YED.value(1)
    VED.value(1)
    PED.value(1)
    time.sleep(2)
    RED.value(0)
    BED.value(0)
    YED.value(0)
    VED.value(0)
    PED.value(0)
    time.sleep(1)
    #รัฐศาสตร์ เกิดด้วง ม.3/9 เลขที่13