Otu esi arụkwa ma hichaa ihe ngosi LED?N'oge a na-eji usoro eme ihe, a ga-eme ka mmejọ dị iche iche site na ihe ndị dị ka mmetọ, nkwụsịtụ, ịma jijiji, okpomọkụ, mgbanwe okpomọkụ gburugburu ebe obibi, wdg, nke ga-emetụta iji ihe ngosi LED na-emekarị na ọbụna na-akpata nnukwu ihe mberede ....
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