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help :12V Light sensor twilight switch

Discussion in 'Sensors and Actuators' started by pringles, Apr 11, 2011.

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  1. pringles

    pringles

    2
    0
    Apr 11, 2011
    can i use the following sensor( kemo 12V 3amp Light sensor twilight switch ) as color sensor if i can how can i do that ?

    how can i connect it and how can i use it with microcontroller?

    as i want to use the sensor to make a robot follow certain path that i will mark it by color tape
     
  2. Resqueline

    Resqueline

    2,848
    2
    Jul 31, 2009
    Is it this kit?
    Does it employ one of the diagrams below?
    I'll not say it's suitable for your project, but:
    You'll need coloured filters in front of the phototransistors, and perhaps coloured LED's as light sources. A robot based on this kit (with no modifications) will zig-zag along the line.
     

    Attached Files:

  3. pringles

    pringles

    2
    0
    Apr 11, 2011
    yes that is kit
    i don't know about the diagarms

    if there is another suitable type you can tell me
    i want to know what is the coloured filter does it like coloured sheet ?
    how can i use coloured filter definitely?
    when will i need to use the coloured leds?
    could you give me e.x to use it to detect one colour ?

    thanks alot for your help
     
    Last edited: Apr 11, 2011
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