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Arduino初学系列6:Arduino和数码管 -------如何用Arduino来控制数码管显示数字0,1,2,3,4,5,6,7,8,9
smartarduino
·
Sep 11, 2013
· 9099 views
This topic created in 4621 days ago, the information mentioned may be changed or developed.
用Arduino来控制数码管显示数字,其实就如控制好多LED的显示一样。通过不同LED的显示组成来组成不同的数字。所以,关键的是如何数码管或LED灯的正负极。这是本实验需要重点解决的问题。
http://yunpan.cn/QGwp6x9qWeqFc
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数码管
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