键盘回路单灯罩（二）
Step2MeasureandcutthesheetThekeyboardcircuitsheetscanvaryinappearancesounfortunatelythereisnowayofknowingwhetheryoucircuitsheetswillbeasprettyasthese.Dismantleyourkeyboardandextractyourcircuitsheets.Rollthesheetintoacylindricalshape
发表于 6/9/2011 11:56:50 PM
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键盘回路单灯罩（一）
如今社会不是提倡低碳生活，创造节约型社会吗~~~现在，就给大家介绍个既美观，又响应党的号召——变废为宝的小创意。当然，还是英语的。。。。KeyboardCircuitSheetLampshadeIhadareallyoldkeyboardlyingaroundthatIplannedtousetomakeaKeylendar
发表于 6/9/2011 11:53:17 PM
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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
发表于 6/9/2011 10:23:58 PM
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做一个属于自己的USB键盘记录器（四）
Step5SolderPICandEEPROMHerethebadstep.HereyouneedtotakeallyousolderingabilitiestocorrectlysolderthePICwiththeEEPROM,andthetwoPull-Upresistors..ItsREALLYnotsoeasy,so,ifyouarentanexpertofsoldering,Iadviceyoutoleavethisproject,ortoaskafriendofyout
发表于 6/8/2011 5:34:39 PM
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做一个属于自己的USB键盘记录器（三）
Step3SolderFirst"Zone"Thisshouldntbetoohard,justjoin:VCC->VCCGND->GNDD+->CLKD-->DATSeehereforUSBPinout.SeehereforPS/2PinoutItwilllooklikethis:Step4Sol
发表于 6/8/2011 5:28:06 PM
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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
发表于 6/8/2011 5:25:46 PM
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做一个属于自己的USB键盘记录器（一）
HowtobuildyourownUSBKeyloggerCauseIvesearchedalotforaprojectlikethis,andIhaventfindanythingaroundtheWeb,IwouldsharemyexperienceofmypersonalUSBKeylogger.Itsnotreallyapure"USB"Keylogger(causeUSBHIDprotocolismuchmoredifficultthanPS/2prot
发表于 6/8/2011 5:20:08 PM
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PIC开发板/测试版（二）
Step1PCBdescriptionThisPCBissetupsothatportsB,C,andDeachhavetheirownsetof8LEDs.PortA(whichonlyhassixlinesA0-A5)andPortE(whichonlyhasthreelinesE0-E2)arecombinedintoonesetof9LEDs.EachsetofLEDscanbeenabledordisabledbyusingajumper.Thentherear
发表于 6/6/2011 11:46:36 PM
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PIC开发板/测试版（一）
PICdevelopment/testingboardHeresaPCBdesignforabarebonesPIC16F877developmentboard.Allyouneedisa4mhzcrystal,two22pfcaps,one4.7kresistor,andeight470ohmresistors,a7805regulator(notnecessarilynecessary,readbelow),andsomeLEDs(youdontneedtoputal
发表于 6/6/2011 11:44:25 PM
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基于PIC16F877A的操纵杆控制的直流电机（三）
Step4TheCodeftereverythingisconnected,makesurethesupplyforPICis5V,formycase,supplyfortheH-Bridgeis15VandthegroundofbothmusthavethesameGND.Nowmycodeisverysimple.ItrecivetheVoltagefromtheJoystickthatworksigualapotentiometer,andcalculatePWMdutyand
发表于 6/6/2011 11:39:15 PM
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基于PIC16F877A的操纵杆控制的直流电机（二）
Step2SchematicTheH-Bridgeschematic,sorryaboutthemess.TheprintversionisinPDFfileMymotorworkswith15V,butwiththeTIP31Icanputmuchmorethanthat.Print.pdf1MBStep3SchematicThisistheschematicfortheconnectionswiththePIC16F877A.TheJP1isV
发表于 6/6/2011 11:36:24 PM
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基于PIC16F877A的操纵杆控制的直流电机（一）
DCmotorcontrolwithJoystickandPIC16F877AThisisoneprojectthatimdoing,nowImgoingtoshowhowtodoitonlyforonemotor,butimusingandDEMUXtointhefutureuse4motor.Theprojectissimple,itusesthepictocontroltheDEMUXandtheDEMUXcontroltheH-BRIDGEthatcontrolthemoto
发表于 6/6/2011 11:28:32 PM
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LED球立方（四）
Step6TransformerPlacetheTransformerinaboxfixedtotheHookfromwhichtheLEDGLOBEistobehungintheroom.PlugintheTransformertothemainsandenjoythelight.
发表于 6/5/2011 11:45:13 PM
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LED球立方（三）
Step4PlacementoftheRowsItisshowninthisDiagramtheplacementofDoubleandSingleRowsofLEDs.Step5RowsofLEDsInthisstepweseeastohowtheRowsofLED’sareconnectedtothewireframe.AftereachDoubleRowofLED’saSingleRowofLED’sare
发表于 6/5/2011 11:43:42 PM
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LED球立方（二）
Step2ConstructionoftheGLOBEMake3BigRingsoutoftheMildsteelwireofthesamesizeand2smallringsofsamesize.Tieupthe2VerticalringswiththeHorizontalringwiththinwiresasshownintheillustration.TakecaretoseethatthereisnoelectricalconnectionbetweentheVe
发表于 6/5/2011 11:41:46 PM
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