Ultrasonic Pest Repeller


Posted on Feb 5, 2014

A higher end version of the same thing, with a few extra user selectable settings to allow audible as well as ultrasonic output so it can be more effective against animals:


Ultrasonic Pest Repeller
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Precision voltage-to-frequency converter
    Add-on-scope-multiplexer
    Serial COM port using ATmega8
    How to Make a Simple Metal Detector Circuit Using IC CS209A
    Some Voltage Regulator Ciruits for Microcontroller based Projects
    microphone preamp circuit
    Proximity Detector Circuit Using NE555 PCB
    Multi Rocket Launchers
    Test circuit diagram with feedback factor of 1 83 of TDA6120Q



    Top