MicroPython 延迟点亮LED

from machine import Pin
import utime
# 声明一个LED对象 (P2)
led = Pin(2, Pin.OUT)
while 1:
    # 点亮LED
    led.value(1)
    # 延时 500ms
    #print('亮')
    utime.sleep_ms(500)
    # 关闭LED
    led.value(0)
    # 延时500ms
    utime.sleep_ms(500)

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转载自blog.csdn.net/weixin_43695488/article/details/126133268