控制复古的LED显示屏

#1

来自：https://mrtomsworld.blogspot.jp/2017/02 ... plays.html

LED屏

: 控制复古的LED显示屏1.jpg (171.06 KiB) 查看 2920 次

原理图

: 控制复古的LED显示屏2.jpg (108.21 KiB) 查看 2920 次

效果

: 控制复古的LED显示屏3.jpg (144.88 KiB) 查看 2920 次

程序

代码：全选

from microbit import *
pins = [pin0, pin1, pin2, pin8]
while True:
    0#
    pin0.write_digital(0)
    pin1.write_digital(0)
    pin2.write_digital(0)
    pin8.write_digital(0)
    1#
    pin0.write_digital(1)
    pin1.write_digital(0)
    pin2.write_digital(0)
    pin8.write_digital(0)
    sleep(500)
    2#
    pin0.write_digital(0)
    pin1.write_digital(1)
    pin2.write_digital(0)
    pin8.write_digital(0)
    sleep(500)
    3#
    pin0.write_digital(1)
    pin1.write_digital(1)
    pin2.write_digital(0)
    pin8.write_digital(0)
    sleep(500)
    4#
    pin0.write_digital(0)
    pin1.write_digital(0)
    pin2.write_digital(1)
    pin8.write_digital(0)
    sleep(500)
    5#
    pin0.write_digital(1)
    pin1.write_digital(0)
    pin2.write_digital(1)
    pin8.write_digital(0)
    sleep(500)
    6#
    pin0.write_digital(0)
    pin1.write_digital(1)
    pin2.write_digital(1)
    pin8.write_digital(0)
    sleep(500)
    7#
    pin0.write_digital(1)
    pin1.write_digital(1)
    pin2.write_digital(1)
    pin8.write_digital(0)
    sleep(500)
    8#
    pin0.write_digital(0)
    pin1.write_digital(0)
    pin2.write_digital(0)
    pin8.write_digital(1)
    sleep(500)
    9#
    pin0.write_digital(1)
    pin1.write_digital(0)
    pin2.write_digital(0)
    pin8.write_digital(1)
    sleep(500)