Gịnị bụ n'ozuzu voltaji nke led ìhè warara?
Igwe ọkụ ọkụ ọkụ ọkụ, nke a makwaara dị ka eriri ọkụ LED, bụ ngwaahịa na-enye ọkụ nwere uru nke ịma mma, nchekwa ike, ogologo ndụ, nchekwa na ntụkwasị obi. A na-eji ya n'ọtụtụ ebe na ọkụ azụmahịa, ọkụ ụlọ, e-sports egwuregwu, st ...
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