N'otu aka ahụ, ọ bụ n'ihi na ọkụ ọkụ LED bụ n'ezie diodes na-enye ọkụ, nke nwere ike ịmegharị ike eletrik n'ụzọ zuru ezu ka ọ bụrụ ike ọkụ mgbe a na-eji ya eme ihe, belata mfu ma belata mmebi gburugburu ebe obibi!N'aka nke ọzọ, oriọna LED nwere ndụ ọrụ dị ogologo, yana enwere ike iji ya maka 100 ...
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