====== LED点阵屏和滚动显示 ======

{{ :os:tep:tep3h.png?direct&600 |}}

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===== PPT =====

{{:os:tep:tep3p.pdf|点击下载}}

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===== 资料 =====

{{:os:tep:74hc_hct595.pdf|74HC595 芯片手册}}

{{:os:tep:tep3_sch.pdf|Tep #3 原理图}}

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===== 不要轻易看的代码 =====

{{:os:tep:hc595ledm.zip|}}

{{:os:tep:ledmatrix.zip|}}