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LED千足虫电路--TheMillipedeMeandafriendarebothtryingtobuildamillipede.Becauseofobviousreasons,themillipedeisNOTgoingtohave1000f2019-01-22 16:52
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礼貌灯电路--CourtesyLight15secondsdelayedswitch-offAgoodideaforbedroomlampsParts:R1____________470R1/2WResistorR2____________102019-01-22 16:49