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Tutorial RFID Reader using VB.Net

Discussion in 'Coding, Programming' started by CodeWarrior, Feb 21, 2014.

  1. Good day this tutorial demonstrate how to create Please or Register to view links (RFID) Tag Card Reader

    Lets Start Coding...

    First open your visual studio language any version and create new project
    Second add the following object to your form
    1. One SerialPort
    2. One TextBox
    3. One ListBox

    Setup your SerialPort.
    1. BaudRate = 9600
    2. DataBit = 8
    3. DiscardNull = False
    4. DtrEnable = False
    5. HandShake = None
    6. Parity = None
    7. ParityRepalce = 63
    8. PortName = check your com port name ether COM1 or Any but make sure your com name is correct
    9. ReadBufferSize = 4096
    10. RtsEnable = False
    11. StopBit = One
    12. WriteBufferSize = 2048

    Now for the code
    Code:

       Sorry you need to Register / Login to see this Codes!    

    Now you need an RFID Reader Device and Tag Card, Press F5 and start debugging
    make sure the cursor is point into TextBox1... Top your Tag Card to the device and you see the tag card data on list box.

    Hope this help happy happy coding...

    Credited to ME. :)
     
    RyuzakiGreen and xXxChAoSxXx like this.
  2. thank you so much for this.. :) .but why when im try this cannot been anything,,but im try in hyper terminal can run..??
     
  3. Naka set ba ang focus sa TextBox?... try mo muna Bukas ka ng note pad tapos connect mo ang device mo ska mo ilapit ang card...
    At impossible na hindi gagana yan ksi yan ang gamit namin sa office...
     
  4. Sir ask ko lang panu nman pagbabagohin mo ung naka write ? at papalitan mo ng format ? :)))
    ung commands nyo eh pra ma search lang dba ? and lalabas sa textbox ung serial number nya ? bibili po kasi ako ng RFID reader lowcost ng egizmo . tatry ko po sana ung commands
     
  5. Sir hindi po puwedi ang lowcost RFID ng EGizmo kung gusto mo po na mabago ang Tag Card Data need mo ng RFID Writer/Reader...
     
  6. reader? need ba ng hardware na pangread para maread ang rfid ung device na sinasabi mo po dun sa post??...curious po ako..then may tut ka po ba dyan panu gumawa ng linux app sa visual studio...need ko lang po kasi sa rasberypie ko po =)....school thesis...salamat po!!,,,up..=)
     
  7. Radio Frequency Reader yan ung RFID reader RFID is Radio-frequency identification eto ung TagCard para mabasa mo ang RFID Card need mo ng reader... na naka connect sa PC mo... para naman maka gawa ng app sa linux using Visual Studio try mo gomamit ng Mono
     
  8. ah gumagamit po ako ng visual studio pero di ko alam ung mono ...may link ka po ba dyan para sure=) salamt sa pagsagot po..ah ill try to research on that ...tnx!
     
  9. madami sa net search mo lang
     

  10. sir bakit sakin hndi nagana ung codes....
    gamit ko po lowcost ng e-gizmo... pa help naman po gsto kong maread ung tag gamit ung rfid na binili ko thankssir CW bakit hndi nareread ung tag ko.... lowcost ung gamit kong rfid .... may mali po ba dun sa program?.. naka tapat naman sa textbox ung mouse cursor hndi po nalabas sa listbox ung number
    salamat po sa reply help me please
     
    Last edited by a moderator: Jul 9, 2015
  11. Galing sa EGizmo yan diba ung lowcost RFID Reader yan.... Ano ang OS mo ang RS232 Driver kc na kasama ng egizmo ay hindi compatible sa Windows 7 or Windows 8 pang XP lang yan try check ung mycomputer right click mo then property mo then device manager kung mkaka kita ka ng Question mark na dilaw or padamdam na sign... pag naka kita ka nun ibig sabihin nun need mo e update ang driver ng rs232... ung mga sa egizmo kc na module halos driver nila e pang xp lang...
     
    Last edited by a moderator: Jul 9, 2015
  12. sir ok naman ung nasa device manager ko eh.... nareread na sya as COM4 ung name ng port.. may mali po ksi sa codes na nsa taas parang kulang ng end if...
     
  13. windows 7 tapos 32bit....nag lagay naman ako ng listbox at textbox ayaw pa rin ma read eh.
     
  14. nandun lang naman ung mouse sa tapaat ng textbox kasu ayaw pa dn maread eh... may ibagn codes po ba kau?
     
  15. windows 7, 32bit
     
  16. Good day po sir
    Kahit wala n po bng dll na reference n kailangan before coding it?
    Thanks po
     
  17. Sir, kahit anong device po ba yan? tska ano po ung ideal na gamiting frequency? tska saan ko po makikita ung serial port na object? please resonpse po, salamat po :)
     
  18. kung Plug & Play yung device mo no need mo na ng port... TextBox lang and KeyPress code yun lang kung ang device mo eh me writer need mo ng frequency at port number... and baud rate kung thesis lang yan so yung RFID nyo eh reader lang no need na ng port
     
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