[HELP] Arduino LCD

rukshrulz

Well-known member
  • Jul 16, 2013
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    Colombo
    මචන් මම දෙතුන්පාරක්ම ට්‍රයි කරා බන් හරියන්නේ නෑ.
    LCD එකේ Back ලයිට් එක නම් පත්තු වෙනවා. එත් අකුරු පෙන්නේ නෑ. :no::no:

    LCD එකේ අවුලක් වෙන්න ඇති කියල හිතල EBAY එකෙන් තව එකක් ගෙන්නලා බැලුව. එකත් එහෙමම්මමයි. Back ලයිට් එක පත්තු වෙනවා අකුරු පෙන්නේ නෑ

    LCD Model - 1602A
    Board - GEEKCREIT


    PHP:
    #include <LiquidCrystal.h>
    
    LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
    
    void setup(){
      lcd.begin(16,2);
    }
    
    void loop (){
      lcd.setCursor(1,1);
      lcd.print("H");
      lcd.setCursor(0,2);
      lcd.print(millis() / 500);
    }

    pMHOvDpg.jpg


    enZDE2Kg.jpg


    2fq1LJXg.png
     

    Ashan052

    Well-known member
  • Dec 31, 2010
    31,699
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    adala nene
    matath okama una bn ada
    wenadata weda redda aye reta try karala balanna one mata nm hithune loose connection ekkak kiyala :rolleyes::rolleyes:
     

    Lakshan-Seram

    Well-known member
  • May 31, 2011
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    127.0.0.1:8080/Kandy
    Man hitanne mage red jumper eka positive bus eke tiyena eka wage jumper ekak ube both positive and negative bus dekata enna one. Man danne na ube bread board eka mokadda kiyala.


    0-02-03-753153452c9f49999526a82a589a4af0cabcad6fa5d13c1b23cadb56.jpg



    edit:

    or

    ube potentiometer eken yana green / white wires deka. bread board eke pin 25 wage thenakata set karanna ;)

    Capture.png


    a>)
     
    Last edited:
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    rukshrulz

    Well-known member
  • Jul 16, 2013
    9,802
    16,640
    113
    Colombo
    Man hitanne mage red jumper eka positive bus eke tiyena eka wage jumper ekak ube both positive and negative bus dekata enna one. Man danne na ube bread board eka mokadda kiyala.


    0-02-03-753153452c9f49999526a82a589a4af0cabcad6fa5d13c1b23cadb56.jpg



    edit:

    or

    ube potentiometer eken yana green / white wires deka. bread board eke pin 25 wage thenakata set karanna ;)

    Capture.png


    a>)

    Harine machan. breadboad eke anith line ekata digatama currnt eka enne nane.
    wade goda. thanks :love::love: