Interfacing Relay and LCD with PIC 16F877A – Coding Help

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  • #13082

    vijay verma
    Participant

    Dear folks,

    I ‘m working on overvoltage undervoltage protection device project, in this project PIC 16F877a microcontroller is used, but problem is that  i’m not familer with PIC micrcomtroller so that i faced too much trouble, for that project i ‘m using “Hitech C compiler” i have little bit knowledge about PIC micrcontroller but i’m quiet good in AVR microcontroller(atmega16), so can you please provide me code for this project.

    I’m also attach code which is is found to be error on MPLAB softwaree along with the “CIRCUIT DIAGRAM”.so  please reply me, i ‘m waiting for your responce .

    Thanks & regards

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    #13113

    Ligo George
    Keymaster

    For interfacing LCD you can use our LCD library. Check the following link for that.

    Interfacing LCD with PIC Microcontroller – Hi-Tech C

    For relay interfacing coding is very simple. It is similar to controlling an LED. But in hardware you need to use a relay driver like ULN2803 IC or a simple transistor. Please refer the following link for that.

    Interfacing Relay with PIC Microcontroller – MikroC Pro

    You can easily code it for Hi-Tech C as the coding is very simple.

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