N'ime afọ ndị na-adịbeghị anya, ngwa nke ihe ngosi LED bụ ihe a na-ahụkarị na ọrụ na ndụ anyị.Dịka ọmụmaatụ, nnukwu mgbasa ozi ihuenyo, nnukwu ihuenyo nkwado, ma ọ bụ nnukwu ihuenyo n'ime ụlọ, nnukwu ihuenyo ndabere, nnukwu ogbo, nnukwu ụlọ ngosi ihe ngosi, ọtụtụ n'ime ha na-eji ihe ngosi LED.Ọ h...
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