import machine
from machine import Pin
import time

paso = Pin(2,Pin.OUT)
dire = Pin(15,Pin.OUT)

while True:
    dire.value(1)
    paso.value(0)
    time.sleep_ms(100)
    paso.value(1)
    time.sleep_ms(100)

while True:
    dire.value(1)
    paso.value(0)
    pasos = 10
    while pasos > 0:
        pasos = pasos - 1
        paso.value(1)
        time.sleep_ms(5)
        paso.value(0)
        time.sleep_ms(5)
    time.sleep(2)
A4988