Connect with us

Attract fish by sound, light or anything else

Discussion in 'Sensors and Actuators' started by i3layli, May 22, 2019.

  1. i3layli

    i3layli

    1
    0
    May 22, 2019
    My project right now is the depth finder. I've been looking at fishfinders and how they work and I think that's probably the best way to go -
    run an electronic input into a transducer and send out a fairly low-frequency sound wave since the lake will probably be deep. (Erie/Ontario).
    However, I've been looking for such an ambitious soul who has posted such a schematic but no such luck.
    I'm a little sketchy on how to make a reciever that will take it the returning sound waves. Can anyone lend me their Genius?


    Thank you so much!
     
    Last edited by a moderator: May 23, 2019
  2. hevans1944

    hevans1944 Hop - AC8NS

    4,087
    1,940
    Jun 21, 2012
  3. Harald Kapp

    Harald Kapp Moderator Moderator

    9,034
    1,810
    Nov 17, 2011
    Follow this tip, come back for help if you get stuck.
     
    Last edited by a moderator: May 23, 2019
  4. hevans1944

    hevans1944 Hop - AC8NS

    4,087
    1,940
    Jun 21, 2012
    And I also agree that the title of the thread bears no resemblance to the homework topic, if the topic is how to build a depth meter.
    You need to do a LOT of research about how to use acoustical methods to locate the depth of an object in water, i.e., commonly known as active sonar.
    Come back here when you have something to talk about, or you find something you don't understand. We will try to help if we see you are trying to help yourself.
     
    Last edited by a moderator: May 23, 2019
  5. davenn

    davenn Moderator

    13,164
    1,711
    Sep 5, 2009
    I really don't think it should be in HW section
    there is zero indication that it homework of any sort

    as a result I will move it and tidy up the thread, removing/editing posts referring to homework
     
    Last edited: May 23, 2019
  6. davenn

    davenn Moderator

    13,164
    1,711
    Sep 5, 2009
    Hi there
    Welcome to EP

    Now that I have moved the thread and tidied it up
    come back and let us know what you have discovered so far.
    Did you look at the links that @hevans1944 mentioned ?


    Dave
     
    hevans1944 likes this.
  7. FuZZ1L0G1C

    FuZZ1L0G1C

    363
    111
    Mar 25, 2014
    dynamite 'em
     
  8. WHONOES

    WHONOES

    635
    122
    May 20, 2017
    Try bait!
     
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Similar Threads
There are no similar threads yet.
Loading...
Electronics Point Logo
Continue to site
Quote of the day

-