first logic analyzer - Wokwi ESP32, STM32, Arduino Simulator

from machine import Pin
from time import sleep

led = Pin(1, Pin.OUT)

while True:
    led.value(1)
    sleep(2)
    led.value(0)
    sleep(0.5)

    for i in range(5):
        led.value(1)
        sleep(0.1)
        led.value(0)
        sleep(0.1)