import time
time.sleep(0.1) # Wait for USB to become ready
from machine import Pin, Timer
led = Pin(14, Pin.OUT)
timer = Timer()
def blink(timer):
led.toggle()
timer.init(freq = 3.5, mode = Timer.PERIODIC, callback = blink)
import time
time.sleep(0.1) # Wait for USB to become ready
from machine import Pin, Timer
led = Pin(14, Pin.OUT)
timer = Timer()
def blink(timer):
led.toggle()
timer.init(freq = 3.5, mode = Timer.PERIODIC, callback = blink)