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

    Ultrasonic Pest Repeller schematic
    860 Watt limited-range light control
    On/Off Touch Switch
    All 7-pin Tube Based Phonostage
    Phase Locked Loop (PLL) Oscillator Circuit 860 MHz
    Guitar pre-amplifier using uA 741
    For differential drive circuit diagram of a voltage output DAC AD5620