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Circuit diagram for Stamp - Page 2 — Parallax Forums

Circuit diagram for Stamp

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Comments

  • nick bernardnick bernard Posts: 329
    edited 2004-08-27 14:19
    1: yes you can put 5v on pin pin 21(vdd) and nothing on pin 24.
    pin 24 is an input to an internal regulator.

    2&3: pin 4 is a voltage reference for the serial interface for debugging and programming. pin 23 is the supply ground

    rox on
    nick B
  • Chris SavageChris Savage Parallax Engineering Posts: 14,406
    edited 2004-08-27 14:24
    Hey Nick, this is Off-Topic, but my wife made me type it...She just walked into the shop and saw your avatar, and said you look like Gilligan, from Gilligan's Island...No disrespect intended.
    smilewinkgrin.gif

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    Chris Savage

    Knight Designs
    324 West Main Street
    P.O. Box 97
    Montour Falls, NY 14865
    (607) 535-6777

    Business Page:·· http://www.knightdesigns.com
    Personal Page:··· http://www.lightlink.com/dream/chris
    ·
  • nick bernardnick bernard Posts: 329
    edited 2004-08-27 23:46
    LOL
    that pic is so old it just makes a dandy headshot.
    i took that picture in the spring of '99 right after my bowling team won 2k in a league, hence the wad of cash...

    ah memories

    rox on
    nick B
  • MacGeek117MacGeek117 Posts: 747
    edited 2005-02-17 15:18
    Yes, Put a 1000uF capacitor on the output of the 7805 or it will occilate.
    bugg

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    I think I know what I'm doing...
    ...Maybe...
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