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    interface lcd with Pic16f877a using breadboard

    hello i am a beginner and learner of embedded system programmming . i have used PIC 16F877A mcu(attached with developement board) to learn . I just try to interface with lcd, i have afraid to power up because lcd alone need power supply , can anyone tell me how to give power supply to LCD in breadboard

    thanks

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    Re: interface lcd with Pic16f877a using breadboard

    Post your lcd datasheet and schematic diagram..

    If you are 2x16 lcd see the given attachment.

    Click image for larger version. 

Name:	serialLCD.gif 
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ID:	88813



  3. #3
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    Re: interface lcd with Pic16f877a using breadboard

    May I know what software is used to draw the circuit in the image in post #2?



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    Re: interface lcd with Pic16f877a using breadboard

    yes am using 2*16 hd44780 module display . i dont know phisically how to give power supply to lcd in breadboard

    - - - Updated - - -

    Quote Originally Posted by jayanth.devarayanadurga View Post
    May I know what software is used to draw the circuit in the image in post #2?
    i dont know actually i have tried my own hardware



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    Re: interface lcd with Pic16f877a using breadboard

    Quote Originally Posted by ccslearner View Post
    hello i am a beginner and learner of embedded system programmming . i have used PIC 16F877A mcu(attached with developement board) to learn . I just try to interface with lcd, i have afraid to power up because lcd alone need power supply , can anyone tell me how to give power supply to LCD in breadboard

    thanks
    just connect pin1 to GND and pin2 to VCC (5V)



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  6. #6
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    Re: interface lcd with Pic16f877a using breadboard

    Check out for Nigel Pic Tutor on LCD modules at http://www.winpicprog.co.uk/pic_tutorial_lcd_board.htm

    This example run on 4 bit mode and connects to any port on a PIC with ASM sample programming for the PIC16 range.

    Best regards

    Johann



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    Re: interface lcd with Pic16f877a using breadboard

    I Respect You



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