Project - To design a simple temperature sensor help ..!

Discussion in 'Homework Help' started by Giggabyte, Oct 6, 2008.

  1. Giggabyte

    Thread Starter Member

    Sep 19, 2008
    15
    0
    Im looking to design a simple temperature sensor which when heat is detected then a lamb or buzzer is activated . Would anyone have a schematic diagram with the components . I was thinking of a low coefficient temperature sensor which when it detects a higher temperature threshold would increase its resistance thereby turning on a transistor , then a 741 op amp..etecetera..! cheers
     
  2. Giggabyte

    Thread Starter Member

    Sep 19, 2008
    15
    0
    Im not sure whethether to put a fern on but id like a guidline to break my circuit into parts ...!
     
  3. oji4real

    New Member

    Jun 7, 2009
    1
    0
    i was woundering if u happened to complete the project on temperature sensor
     
  4. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    Why not use a thermostat?
     
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