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Type: Posts; User: barral

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  1. Replies
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    Closed: 24V from ATX power supply, it is possible?

    Hello. I am interested in obtaining 24Vdc from an old ATX - 350W. I saw some modifications, but all of that obtain voltages below 20V. It is possible to obtain 24V and 10A (aprox) from this ATX? The...
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    Closed: Re: Project to replace CY7C64613 in the ICD2

    Recursos, here the answer to your question...

    Regards
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    Closed: Re: Project to replace CY7C64613 in the ICD2

    Potyo, I built your board and it works OK. Only one thing:I moved a track on the mounting hole of the USB connector, and I modified "by hand" RJ12 connections because I did not find connector for...
  4. Closed: Re: Assembly code for sending text file for PIC16f877??

    I think your schematics is OK, but I don't remember the pin numbers exactly, this night, in my house, I will see if pins are correct.

    In the datasheet of the uc you can see the formula to...
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    Closed: Re: infra red remote control

    There are standards. here you can learn basics of IR transmission (RC5, bipolar, nec, etc...). You can get a lot of information by google, searching for RC5, ir standards, etc...For example, in...
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    Closed: pic16f877a heating up

    Can you post an image of the board you are using? If you made ha board is possible to have some shorts between tracks. If you use a socket you can check shorts (without the PIC) between all the pins...
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    Closed: _rc_osc

    I don't understand your "configuration" code. Here is an example of configuration:

    4.11.5 Simple Examples
    Example 1: PIC16 Devices
    #include p16f877a.inc ;include file with config bit definitions...
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    Closed: programator schema 24c

    I can't open the files with eagle 4.09r2, it shows "load error 293 on file .....". Do I need any aditional library?

    Thanks
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