Whakamutua te rerenga e whai ake nei ki te kōwhiringa pai: Hei whakapiri i tētahi huinga o ngā rama LED ki a rātou kia pai ai te mahi, ka taea e koe  Ngā kōwhiringa: - Whakakotahitia - Superglue ratou tahi  Whakautu:
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