UIFlow Guide
Start the motor
from m5stack import *
from m5stack_ui import *
from uiflow import *
import unit
screen = M5Screen()
screen.clean_screen()
screen.set_screen_bg_color(0xFFFFFF)
fan_0 = unit.get(unit.FAN, unit.PORTB)
while True:
fan_0.on(10)
wait_ms(2)
fan_0.off()
fan_0.on(10)