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STD LED点阵

License: Public Domain

Mode: Editors' pick

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Update time: 2021-04-10 21:24:59
Creation time: 2016-05-23 08:59:44
Description
LED点阵,利用单片机实现广告牌字幕流动显示,还可以显示图片,彩色的点阵如果灯粒尺寸够小也可以作为屏幕使用。
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ID Name Designator Footprint Quantity
1 74HC245D U3,U4 SOIC-20 2
2 DISP_MATRIX_8X8 DISP1,DISP2,DISP3,DISP4 DISP_8X8_MATRIX_2020 4
3 STC89C52 U1 DIP40 1
4 MC74HC154N U2 DIP24 1
5 KEY K1,K2,K3,K4 DIP4 4
6 CRYSTAL32-SMD Y1 CRYSTAL-32KHZ-SMD 1
7 CAP0603-CAP C1,C2 0603-CAP 2
8 RESISTOR0603-RES R1 0603-RES 1
9 LED D1,D2,D3,D4 LED3MM 4

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