How to connect PIR with atmega32?

Discussion in 'The Projects Forum' started by sensor, Sep 8, 2009.

  1. sensor

    Thread Starter New Member

    Sep 8, 2009
    18
    0
    Hello,

    PIR =Passive Infrared.

    I am very new to this forum.
    I am trying to connect PIR with atmega32.
    I am using proteus software to circuit design.There I can't find PIR.

    Can anyone please give me the circuit diagram to connect PIR with atmega32?

    Idea of the project:
    If any people appears in the range of that PIR a led will be lightened.

    Thank you all guys.
     
  2. sensor

    Thread Starter New Member

    Sep 8, 2009
    18
    0
    Attachment below.
     
    • PIR.pdf
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  3. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    The fragmentary data sheet indicates a TTL level pulse out (0 & 5 volt levels), suitable for connection to a microprocessor. There is no pinout, though.
     
  4. jp0304

    New Member

    Mar 11, 2009
    7
    0
    hi,
    My goooooooooggle is better than yours !:)

    follow the link http://www.electronics123.net/amazon/datasheet/kc7783R.pdf
    then you can use your Pir from 3 methods:
    1) for a led a small Tr an the led+ a 220r in the collector

    2) the Pir drive directly a circuit across a mosfet tr or if you are classical a npn-tr low signal and a relay.

    3) put the portx.y of your m32 in input with (config portx.y =input in Bascom) then read the port with Var=pinx.y
    "Bon courage"

    you must desing your own circuit for Proteus it is very easy to do and add it in your user lib (I use a professioal version)

    JP
     
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