from machine import Pin
from time import sleep
LED_B = Pin(4,Pin.OUT)
LED_R = Pin(5,Pin.OUT)
while True :
LED_B.on()
sleep(0.1)
LED_B.off()
LED_R.on()
sleep(0.1)
LED_R.off()
sleep(0.1)
from machine import Pin
from time import sleep
LED_B = Pin(4,Pin.OUT)
LED_R = Pin(5,Pin.OUT)
while True :
LED_B.on()
sleep(0.1)
LED_B.off()
LED_R.on()
sleep(0.1)
LED_R.off()
sleep(0.1)