The circuit in figure 2 is a pest repeller described in the french electronics magazine le haw parleur. Heres a circuit electronics projects for you.
Ultrasonic Rat Repellent
Ultrasonic pest control circuit diagram. Types of bugs types of insects bees and wasps pest solutions pest management pest control services bug control circuit diagram humming bird feeders. Human beings cant hear these high frequency sounds. Obviously if ultrasonic sounds could be used for pest control human beings would not hear them and this would be advan. This pest repellent circuit has not been tested. Do not use this ultrasonic pest repeller near babies or animal pets. Low cost ultrasonic pest repeller 2.
A complete circuit diagram of the ultrasonic bird repeller. Ultrasonic pest repellent circuit last updated on november 9 2019 by swagatam 7 comments the explained ultrasonic pest repeller is a device that generates ultrasound or a very high frequency noise in the range of over 20 khz which becomes useful for repelling or scaring away animals like stray dogs cats mice bats etc. This is a powerful ultrasonic pest repellent circuit so use it only in outdoor places. Ultrasonic pest repellent it is well know that pests like rats mice etc are repelled by ultrasonic frequency in the range of 30 khz to 50 khz. Electronic pest repellent circuit diagram. Sep 6 2013 simple ultrasonic generator circuit schematic diagram.
In the article the author claims that frequencies in the range of 20 to 40 khz cause highly uncomfortable cavities to form in brain fluids and blood vessels of mice and insects causing them to beat a. Ultrasonic pest repeller schematic. Unfortunately all pests do not react at the same ultrasonic frequency.
Gallery of Ultrasonic Pest Control Circuit Diagram
