Looking for circuit diagram of wall, temperature as well as water sensor

Discussion in 'General Electronics Chat' started by nirav.gajjar3, Feb 3, 2009.

  1. nirav.gajjar3

    Thread Starter New Member

    Feb 3, 2009
    1
    0
    I want to make project of autonomus robot. which is driven automatically. so if any one who know how's circuit diagram for below listed sensor.
    1. wall sensor
    2. water sensor
    3. temprature sensor
     
  2. Wendy

    Moderator

    Mar 24, 2008
    20,765
    2,536
    The circuit diagram didn't make it. Or is that a request for one?

    What is a wall sensor?

    Water Sensor? Are you wanting to sense whether something is wet, or inches or water?
     
  3. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    1. A feeler and microswitch could sense walls.

    2. Difficult to do. Push a pair of electrodes running on the floor and sense current?

    3. Use an LM34 or LM35 IC.
     
  4. Wendy

    Moderator

    Mar 24, 2008
    20,765
    2,536
    Doh! Questions make sense now I've seen some answers.
     
  5. bertus

    Administrator

    Apr 5, 2008
    15,647
    2,346
Loading...