circuit need correction

Discussion in 'Embedded Systems and Microcontrollers' started by lizzy, Nov 17, 2010.

  1. lizzy

    Thread Starter New Member

    Apr 12, 2010
    4
    0
    hello need someone to correct my circuit.
    I need to read temperature data to PICAXE 14M and transfer it back to terminal/pc once it done.

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  2. blueroomelectronics

    AAC Fanatic!

    Jul 22, 2007
    1,758
    98
    What's the purpose of R1? R3 is a short circuit (GND,GND). Why are you grounding IN1-4 (just set them as outputs in software)
     
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