circuit ultrasonic mosquito


Posted on Feb 5, 2014

This is a small circuit insect repellent, mosquitoes and birds, or other methods to produce high frequency audio signals. Interfere with the hearing of insects. Make it insufferable, wings to escape in the end. Operation of this circuit is used IC1 number 4047. A duty to produce frequency. MOSQUITO REPELLANT They will be swarming once again, the unwanted, winged torturers, looking for the victims


circuit ultrasonic mosquito
Click here to download the full size of the above Circuit.

and leaving behind swelling and itch! The mosquito problem is a part of everyday life, espacially during the summer. Since the immemorial, inventive people have struggled hard to find effective means of protection against these insects. Even though it is a fact that only the females are dangerous, the males can also create situations of panic by their humming. Ultrasonic Pest repeller circuit It is well know that pests like rats, mice etc are repelled by ultrasonic frequency in the range of 30 kHz to 50 kHz. Human beings can`t hear these high-frequency sounds. Unfortunately, all pests do not react at the same ultrasonic frequency. While some pests get repelled at 35 kHz, some others get repelled at 38 to 40 kHz




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Headphone Amplifier
    Signal Amplifier with 2N2222
    MidiMotor2 Module
    magnet
    Car Amplifier Circuit Schematic using TDA2040 Integrated Audio Amplifier
    2003 monte carlo: low idling it cuts off park dash lights
    simple garage stop light circuit
    Build an Analog Bar Graph Expanded Scale Voltmeter
    Dedicated headphone amplifier integrated amplifier LM4880-02



    Top