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如何自制小型的LED广告灯箱
更新时间: 2020-09-16 00:00:00  

1、先买一块你需要的尺寸的PVC板,在上面写上你想要的广告词;

2、然后再把字体上全部钻上小孔用来安装LED;

3、再买来高亮LED排在板上,把所有的LED每四个一串联;

4、最后再全部并联(工作电压12V),根据LED的多少,选配12V开关电源。如果想搞的花一点可以用彩色的LED再做个边框,再买一个LED灯箱控制器用来驱动LED闪烁;

5、全部做好后再给它加个包装就可以了。

关键词: 如何 自制 小型 led 广告 灯箱

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