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做一个属于自己的USB键盘记录器(五)

Step6ReadEEPROMafterloggedAfterthesolderingprocessandre-assembleyouKeylogger,youshouldconnecttothekeyboardthatyouwanttologandwaitfortheinformation,"legal"data,oranythingyouwanttogetfromthisKeylogger..Then,unplugtheKeyloggerandre-plugt

做一个属于自己的USB键盘记录器(二)

Step1CircuitThisisthecompletecircuitoftheKeylogger,itcanseemscomplex,butinreal,itisnt..wellseewhy..Itisdividedintotwo"zones":OneistheAdapter,whichconnectGNDandVCCpinofPS/2connectorwiththeirrespectivepinsontheUSBConnectorandCLKandDATpi

基于PIC16F877A的操纵杆控制的直流电机(二)

Step2SchematicTheH-Bridgeschematic,sorryaboutthemess.TheprintversionisinPDFfileMymotorworkswith15V,butwiththeTIP31Icanputmuchmorethanthat.Print.pdf1MBStep3SchematicThisistheschematicfortheconnectionswiththePIC16F877A.TheJP1isV

LED球立方(四)

Step6TransformerPlacetheTransformerinaboxfixedtotheHookfromwhichtheLEDGLOBEistobehungintheroom.PlugintheTransformertothemainsandenjoythelight.

LED球立方(三)

Step4PlacementoftheRowsItisshowninthisDiagramtheplacementofDoubleandSingleRowsofLEDs.Step5RowsofLEDsInthisstepweseeastohowtheRowsofLED’sareconnectedtothewireframe.AftereachDoubleRowofLED’saSingleRowofLED’sare

LED球立方(一)

不知道大家还记得上次转载的光立方的制作不?这次来一个球立方,有了上次的基础,相信这个看起来会简单很多。把这么个自制的小玩意儿往厅室一摆,既能充当照明,又能装饰,关键还是自己的作品,想想实在是心旷神怡啊。。。LEDGLOBELEDGlobeisalightconsistingof24

LED发光音乐盒(十二)

Step12FinishingNearlydone!Ifyouwantto,itwouldprobablybenicerifyouputallthewirescomingoutofthedeviceintoawhitewirechanneltomakeitmorediscrete.Ifyouvedonethat,youredone!!!Hangitupsomewhere,pluginthemusic,andsitbackandenjoythegentlychangingcolours

LED发光音乐盒(九)

Step9StickingandconnectingItstimetostickeverythingdown.Usethesketchon"theactualthing"topositioneverything,usingrulersandprotractorstomakesuretheanglesandspacesarecorrect.TheLEDstripstendtohavedoublesidedtapeonthemsojustusethat.Whensti

LED发光音乐盒(七)

Step7AnotherTestNowthatwehaveallthethings:-board-LEDs-Soundsystem-Powerwecandoafinaltestbeforeactuallyattachingeverything!Layallthecomponentsout,thewayyouplannedit.Checkifallthewiresarelongenoughandtheconnectionsareallmade.DONOTSTICKORGLUEANYTH

LE发光音乐盒(六)

Step6PowerWeneedpowersothewholethingworks.Again,itdependsonthecontrollersyouhave,butatleastalltheLEDcontrollersshouldsharethesamevoltage.Connectallthepowercablesintooneadaptertogetridoftoomuchcabling.Itisbesttosolderthisandputashrinktubeo

LED发光音乐盒(四)

Step4Amplifier,speakerandsounddetectorNowitstimetotestthespeaker,amplifierandsoundsensor.Allthesecircuitboardsshouldalreadybeoutoftheircases.First,connectthespeakertotheampifhasnotbeendonesoalready.Addpowerthethewholethingbyconnectingittoitsada

LED发光音乐盒(一)

LEDMusicLightBoxIbuiltthisforaschoolartprojecttocomparethesimilaritiesanddifferencesbetweenartandscience.ItwasinspiredbyWalterGierswork.ThethreestripsofLEDsandanotherringinthemiddle,allrespondtomusicwhichcomesfromeitherasourceintheroom,or

另一种PCB快速原型法(五)

Step5EtchingThefinalstepistoetchyourboard.Imnotgoingtogointodetailhereasthisisacommonprocessandyoushouldalreadybefamiliarwithit.Ifyourenotfamiliarwithit,lookaroundInstructablesandyoushouldfindplentyofgreatguides.Remembertowipetheinkawaywi

另一种PCB快速原型法(四)

Step4DrawingthemaskBeforecontinuing,scrubyourboardwiththescouringpaduntilitsshiny.Itsalsoagoodideatocleantheboardwithacetoneandkitchenwipes.Dontusethesamedirtyspottocleanyourboard.Trytoavoidtouchingthecoppersurfaceoftheboardfromthispointonwards

另一种PCB快速原型法(三)

Step3DrillingtheholesCutanappropriatelysizedpieceofcoppercladboardforthedesignthatyoumade.Youdonthavetoscruborcleantheboardupyetatthispoint.Whatwewanttodohereistousetheveroboardasatemplatetodrillalltheholesneededforthecomponents.Holdupboththeve
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