NS73M fm radio trasmitter


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  1. #1
    Join Date
    Jan 2009
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    Bruce,

    Thanks for the info. Hadn't thought of that.

    I did a slight rewire to provide +5v to LCD and 877a, and +3.3v to NS73M only.

    The 1K Pull up resistors for I2 Data/Clock are also at +5v.

    XT_OSC and BODEN_OFF have been implemented on my fuses.

    However, still no success.

    I appreciate everyone's support and suggestions!! I will keep plugging away. Gotta be me... something...

    Cheers!

    SmugWimp
    Last edited by SmugWimp; - 9th February 2009 at 07:37.

  2. #2
    Join Date
    Jul 2003
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    Run the PIC at 5V and just build this simple interface circuit shown in section 2.3.

    http://www.standardics.nxp.com/suppo...df/an97055.pdf
    Regards,

    -Bruce
    tech at rentron.com
    http://www.rentron.com

  3. #3
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    Jan 2009
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    Bruce,

    Cool!!! Funny, I saw this circuit at Mike Yancy's Website while snooping around for stuff. I thought it was because he was running an Arduino. Guess that points out more ignorance on my part!

    I'll have to run into Akihabara to get these parts; nothing like that in my stock. I'll let you know what I find, but I really really appreciate the heads up on this!!

    Cheers!

    SmugWimp

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