Nyob zoo, cov phooj ywg, hnub no kuv yuav qhia koj txog qhov zoo ntawm LED tsheb zaub: 1. Cov xov tooj ntawm tes, nrog kev tshaj tawm zoo dua, kev pabcuam dav dua thiab cov txiaj ntsig zoo dua.Piv nrog rau lwm yam LED zaub, LED tsheb zaub yog ib txwm nyob rau hauv cov lus tsa suab.Cov ntaub ntawv tshaj tawm tuaj yeem tshaj tawm txhua lub sijhawm nrog rau t ...
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