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Essay On Ultrasonic Pest Repellent

1433 Words6 Pages

This project is an ultrasonic electronic pest repellent device high frequency sound waves are intolerable to rodents and insects. The existing ultrasonic pest repellent device use ultrasonic sensor circuit to generate sound of high frequency which can repel pests in small area. However current product had approaches to controlling insert populations, including chemical pesticide control and insert traps does not efficient. Some pest can cause illnesses towards people especially children. To overcome this problem Eco friendly pest repellent has been constructed. It doesn’t use chemical to disperse pests and maintain green environment. It’s uses electronic audio jack based to disperse the pest. It easy to bring anywhere and use went go out camping. It is possible that pests as rat, mosquitoes, cockroaches and other pest are repellent with specified frequency. It has three fixed frequency and five variable frequency that can be adjustable to use for other pests. It also are embedded with Arduino Uno programming to control the frequency selection. The expected result tested to small rat, when ultrasonic turned on, the rat …show more content…

It is eco-friendly and alternative means to chemical pesticides that prevent soil and air pollution. Chemicals brings about the genetic mutation of the internal make up of these pests that they produce off spring that are immune to these chemicals that were used on their earlier generation. The rodents have their audible frequency range from 1 Hz to 100 KHz. High frequency sound forces them to leave the particular area due to intense auditory stress. So as an alternative, the author used an ultrasonic device which comprises of the power unit - Battery or AC power of 12 volt DC, and then the pulse generator unit by which frequency of emission of ultrasonic sound was continuously

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