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Ultrasound receiver

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  • ivconic
    replied
    Originally posted by Nandor View Post
    Such a nice project What is the transmit frequency?

    But why dens mankiy why why???
    40kHz

    Leave a comment:

  • ivconic
    replied
    Most effective rodent repeller that i made so far.
    Transformerless, works directly on AC220v or DC12v.
    15 meters effective distance, 120 degrees effective coverage.

    Leave a comment:

  • Nandor
    replied
    Such a nice project What is the transmit frequency?

    But why dens mankiy why why???

    Leave a comment:

  • ivconic
    started a topic Ultrasound receiver

    Ultrasound receiver
    Tags: None
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