Standard 8X8 monochrome LED matrix module qauv qauv yog siv, uas nws yog dawb thiab tuaj yeem tso saib txhua yam ntawm cov ntawv, cov ntaub ntawv, thiab cov duab ob sab. Sab hauv LED zaub tuaj yeem muab faib ua 3, 3.7, 5, 8, thiab 10mm, thiab lwm yam zaub raws li txoj kab uas hla o ...
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