micropython 通过引脚控制LED

from machine import Pin

p0 = Pin(16, Pin.OUT)    # create output pin on GPIO0

p0.off()                # set pin to "off" (low) level

在交互窗口中输入上诉程序，即可点亮板载led

闪烁

from machine import Pin

import time

p0 = Pin(16, Pin.OUT)    # create output pin on GPIO0

while(1):

    p0.off()                # set pin to "off" (low) level

    time.sleep(1)

    p0.on()                # set pin to "off" (low) level

    time.sleep(1)