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NX-1000 Experiment Board Schmatic — Parallax Forums

NX-1000 Experiment Board Schmatic

vensvens Posts: 6
edited 2005-04-29 01:55 in BASIC Stamp
Can anybody help with the schematic of the NX-1000 board.
i need to know how the 4 digit display register run on the board.

I need series help with this board...can anybody help confused.gifconfused.gifconfused.gifconfused.gif

Comments

  • Ken GraceyKen Gracey Posts: 7,415
    edited 2005-04-29 00:24
    These schematics are scattered throughout the StampWorks manual:

    http://www.parallax.com/dl/docs/books/sw/stampworksmanualv1_2.pdf

    Ken Gracey
    Parallax, Inc.
  • Jon WilliamsJon Williams Posts: 6,491
    edited 2005-04-29 01:55
    If you bought just the NX-1000 board from us, it came with a schematic from our manufacturer. The displays you're refering to are common-cathode, which means the segments will be made high (+5) to light them, and to activate a digit you must pull its select line low. As Ken pointed out, our StampWorks book will show you how.

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    Jon Williams
    Applications Engineer, Parallax
    Dallas, TX· USA
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