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doubts on projectors

Discussion in 'General Electronics Discussion' started by Ped, Jul 2, 2016.

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  1. Ped

    Ped

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    Jul 2, 2016
    I need to know how to create a small sized projector that has to display the information what i give at that instant.......kindly suggest some methods..
     
  2. davenn

    davenn Moderator

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    Sep 5, 2009
    hi
    welcome

    I presume you mean something like this ? ......
    http://www.bing.com/search?q=Home+Cinema+Projectors&FORM=R5FD2

    if not give lots more info
     
  3. hevans1944

    hevans1944 Hop - AC8NS

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    Jun 21, 2012
    Or check out some of these projectors offered by Amazon. Some are small enough to fit in the palm of your hand. Why re-invent something you can purchase off-the-shelf?
     
  4. davenn

    davenn Moderator

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    Sep 5, 2009
    indeed and much cheaper than you could ever build it
     
  5. Ped

    Ped

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    Jul 2, 2016
    Thanks for the reply....actually i need to project the information outside the vehicle and the information has to be given by me from inside the vehicle....

    for example: if some new passenger is going to enter my vehicle means i have to display the message as welcome like tat....
     
  6. Alec_t

    Alec_t

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    Jul 7, 2015
    Welcome to EP!
    So, by 'projector' you mean simply a display?
     
  7. Ped

    Ped

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    Jul 2, 2016
    Ya....the display....but the displayed information must be on the floor or may be in the vehicle but not through any displaying device like LCD etc..so how i can do the circuit????
     
  8. hevans1944

    hevans1944 Hop - AC8NS

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    Jun 21, 2012
    Based on your inability to tell us what you want to DO, we cannot tell you how to "do the circuit". What does it mean, "the displayed information must be on the floor..." combined with the statement "...but not through any displaying device like LCD etc." How do you want to "display" the information without using a "display" device? Maybe scribble a message on a note pad and hold it up to the window of your vehicle so the potential passenger can read it? You don't need us for that.

    Please tell us what you want to DO and let someone here offer suggestions on HOW to do it. Explain the problem in detail. Don't leave anything out or assume we know anything about your problem. Pictures or drawings are sometimes helpful in understanding the problem, so go take a few happy snaps and post them here.

    Oh, and welcome to Electronics Point!
     
  9. davenn

    davenn Moderator

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    Sep 5, 2009

    I agree with Hevans1944, you seem really mixed up and it is very difficult to understand what you are trying to do

    clear your thoughts and compose a much clearer post on what you are trying to achieve :)


    Dave
     
  10. Ped

    Ped

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    Jul 2, 2016
    In this link i have attached a image for the clarity about my question....here in this link instead of volkswagen logo i need to display some information DODGE-CHARGER-LED-Welcome-Light-Ghost-Shadow-Projector-Emblem-Car-Door-Light-1419.jpg ..... Hope i am clear this time.....
     
  11. Ped

    Ped

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    Jul 2, 2016
    Jus by typing the information through mobile or some devices from inside thr car i should project that information like as shown in above image....
     
  12. Ped

    Ped

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    Jul 2, 2016
    images.jpg
     
  13. hevans1944

    hevans1944 Hop - AC8NS

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    Jun 21, 2012
    So, did you even look at the projectors I linked to in post #3?
     
  14. Ped

    Ped

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    Jul 2, 2016
    Ya i saw ...so in tat small sized projector itself we can display the information wat i want to display..
    am i right???
    I am new to electronics thats the thing i am getting this much doubts sory..
    I am somewhat clear now....
     
  15. hevans1944

    hevans1944 Hop - AC8NS

    4,615
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    Jun 21, 2012
    Yeah, it's all magic. You just need to interface the cell phone to the projector with a wi-fi or Bluetooth app. Can't help you there, but someone here probably can help you, now that what you want to DO is more or less defined. Wait for them to reply.
     
  16. Ped

    Ped

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    0
    Jul 2, 2016
    Thank you so much !!!!
     
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