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Precise LC Meter on PIC16F84A microcontroller

Almost every multimeter has ability to capacitance measurement ability, but inductance measurement is included in more advanced or specialized multimeters. Especially if you like to work with RF technologies, power supplies, LC measurement capability is vital. Instead of buying one I suggest to build one and have pleasure to use accurate LCD metter built by yourself.

PIC_LC_meter.jpg

Design is very simple so it is easy to replicate. It can measure inductances from incredibly small inductance 10nH up to 100mH and capacitance from 0.1pF up to 900nF with auto-ranging capability. Information is displayed on 1×16 LCD module. Zero out button allows to set initial inductance/capacitance for precise measurement. Project page has detailed description on developing LC meter and putting in to nice box. All you have to do is to assemble circuit and flash the program. If you have some troubles in building it, you may buy kit with preprogrammed PIC microcontroller.

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18 Comments

  1. Hi I like the LC meter Project but the link for program (LC_METER.hex) is not working. plz help me to locate it or suggest another solution.

  2. Seems that they are selling a kit with preprogrammed chip here:
    http://electronics-diy.com/store.php?sel=kits

  3. i have the hex file for 16f84a
    if interessed i will give the download adress

    for freeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

  4. Hi tunisaber can I also get the dowhload address.
    deltagulf2003@yahoo.com

    Thanks

  5. Please give me the hex file for 16f84a
    please please……………..
    sabari.raja_m@yahoo.com

  6. please send me the hex file, thanks

  7. I would be glad to get a copy of the Hax file. Thanks.

  8. plz send me a hex file if anybody is having it plz plz plz plz plz plz

  9. I,m glad to send me a hex file this will be a grate help for me, thanks

  10. hello!

    please sent to me de hex file for this LC-METER with PIC16F84. great thanks….for evry one done.

  11. hello!

    please sent to me de hex file for this LC-METER with PIC16F84. great thanks….for evry one done.

  12. hi please send me the hex file at virus429@gmail.com thanx

  13. Hello.Would you please send me the schematic and hex file
    and source file of the above project;

    [ Precise LC Meter on PIC16F84A microcontroller ]?

    Thanks,

  14. altaf ahmad khan

    hello!

    please sent to me de hex file for this LC-METER with PIC16F84. great thanks

  15. please sent to me de hex file for this LC-METER with PIC16F84

  16. Please, send the hex file for PIC16F84A. I would be very grateful. patrin@tamb.ru

  17. Sorry, there is no hex file. It comes with preprogrammed chip.

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