另一种PCB快速原型法（一）
AnotherQuickPCBPrototypingMethodThisInstructableispartofmyCurrentRegulatedLEDTesterIusethismethodwhenIneedtomakeaPCBthatssimple,proof-of-concept,andquick.Thismethodisgenerallyrestrictedtomakingthrough-holecomponentPCBs.Idontusuallyl
发表于 2011/6/3 下午11:48:16
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自作一个高性能的三基色LED控制器（八）
Step13Themountinghardware.Iliketomakemykitsascompleteaspossible,sothisoneevencomeswithfourmountingpillarsandscrewstoletyouattachittoapanelormountitintoanenclosure.EvenifyouintendtoleaveitoutonyourbenchIdrecommendatleastclippingtheplasticspacers
发表于 2011/6/3 下午3:37:20
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自作一个高性能的三基色LED控制器（七）
Step11InstallingthepowerMOSFETs.TheMOSFETsaresolderedinwiththeirmetaltabsfacingthesideofthePCBwiththediodeasshown.Ithelpstosolderthemiddleleadofeach,thencarefullylinethemallupbeforesolderingtheotherleads.Step12Fittingtheprocessor.Th
发表于 2011/6/3 下午3:19:16
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自作一个高性能的三基色LED控制器（五）
Step7Addingtheelectrolyticcapacitor.Thepurposeoftheelectrolyticcapacitoristosmoothoutanyrippleorglitchesonthepowersupply.Thecircuitryderivesitsown5Vsupplyfromthemainpowersupplyanditsusefultohaveasmallreservoirtorideoutanydipsorglitchesthatmaybe
发表于 2011/6/3 下午3:08:11
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自作一个高性能的三基色LED控制器（二）
Step1Startingconstruction.WhenIdesignPCBsIalwaystrytomakethemsinglesidedwithbigchunkypadsandtracks.Thismakesthemmucheasiertobuild,modifyandrepair.Thedownsidetothisisthatsometimeslinksareneeded,butwithabitofcareyoucanminimisethenumberrequired.Th
发表于 2011/6/2 下午11:34:11
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自作一个高性能的三基色LED控制器（一）
BuildabetterRGBLEDcontroller.ThisRGBLEDcontrollerkitissomewhatdifferenttootherofferingsonthenet.Whereasmostothersuseasinglebuttontostepthroughshortpre-programmedloopsthiscontrollerisintelligentenoughtounderstanddifferentcolourpalletesandgenerat
发表于 2011/6/2 下午11:31:49
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PIC烧写器JDM2（四）
Step3USETheprogrammerwillworkwithanyprogrammingsoftwarethatsupportstheJDM2.IlikeWinPic800(LINK:http://perso.wanadoo.es/siscobf/winpic800.htm),andWinPICalsodeservescreditforthegreattechnicalsupportinfo(LINK:http://www.qsl.net/dl4yhf/winpic
发表于 2011/6/2 上午11:12:36
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PIC烧写器JDM2（三）
Step2ConstructionThetracesinthisdesignareniceandfatforeasytonertransfer(orlazyphotoboards).IstartedmakingPCBwiththeTTmethod,butfounditprettytedious.A$10investmentgotmestartedwithphotoPCBs(usinginkjettransparencypositives).Iwillnevergoback
发表于 2011/6/2 上午11:04:40
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通用射频按键（八）
Step9FurtherstepsThiswasatoproveIcoulddoitproject-Ihavecompletedit,soitnowsitsonmyshelfatworktoremindothersthatsimpleRFIDsystemsaresimplynotsecure.Youarewelcometoadapttheprojecthoweveryouwouldliketo,andwhileyoumayhavetheskeletonkeystothekingdom
发表于 2011/6/1 下午11:00:17
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通用射频按键（三）
Step2Whatsstoredonthecard?IstartedbybuildingaRFIDcardreader(moredetailsinafuturearticle).Thatshowedmethedatathatwasbeingsentwhenthecardtransmitteditsinformation.TheRFIDcardsthatIbroughthavenumbersprintedonthebackofthem.T
发表于 2011/5/31 下午8:05:50
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LED星型发光时钟（八）
Step7StuffitallinandFinishEverythingneedstogetputintothehousing.-Forthisclock,theclockmechanism(whichtakesAC),thePSUACwiresandtheACCordwireswhereallwirenuttedtogether,excepttheHotLeadforthePSU,thatwassolderedtotheswitchandanotherwirewasranfromt
发表于 2011/5/31 上午10:19:30
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LED星型发光时钟（七）
Step6SwitchfortheLEDsSincetheclockwillalwaysbeon,andtheLEDsshouldnotalwaysbeon,IaddedarockerswitchtothebottomoftheclockthatturnsofftheACtothePSU.-Placesomemaskingtapeinthespottheswitchisgoingtogo.-Marktheouterdimensionoftheswitch.-Useahacksawor
发表于 2011/5/31 上午10:17:34
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LED星型发光时钟（五）
Step4GlueintheLEDsWarmupyourhotgluegunorusesomeothertypeofclearglue.-FindagoodholetoplacethefirstoftheLEDsinto.-ApplysomegluetotheoutsideoftheLED,besurenottogetanyonthelensoftheLED.-Placeitinitshole,andveryslightlyangleittowardswher
发表于 2011/5/31 上午10:05:51
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LED星型发光时钟（四）
Step3WiretheLEDsIwasalreadyalmostfinishedwiththewiringbeforeIthoughtIshouldmakeitintoanInstructable.Butitssimpleenough,alltheRGBLEDswerewiredinparallelonastringof4solidstrandwires.Athird-handreallyhelpswiththisstep.Ipreferredtousesolidstr
发表于 2011/5/31 上午12:19:09
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LED星型发光时钟（三）
Step2DrillHolesforLEDsFirstofftheholepositionsneedtomarked.Theclocksdiameterwas9.25"soitscircumferencewasabout29".SinceIwanted8LEDs,Ispacedtheholes3.65"apart.Icutabendablepieceofplastictouseasa
发表于 2011/5/30 下午3:34:50
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