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Electronic Repellents Circuits and Projects (11)

Browse through a total of 11 Electronic repellent circuits and projects.

circuit diagram of the fox deterrent

Fox Deterrent Beacon Light

T.K. Hareendran - 06/27/2015

Here is a little circuit, nothing but a useful beacon light, for deterring foxes and other carnivorous night [...]
bird repeller circuit

Better Bird Scarer (Repeller) Project

T.K. Hareendran - 02/04/2015

Every hobby gardener often think some form of bird-scarer (repeller) can be helpful at certain times of the [...]
automatic pest repellent

Automatic Pest Repellent

T.K. Hareendran - 11/05/2013

Automatic Pest Repellent is a non-chemical, clean, harmless and effective solution to unwanted pests. The circuit described here [...]
electronic mosquito repellent

Electronic Mosquito Repellent Circuit

P. Marian - 07/29/2010

This electronic mosquito repellent circuit is easy to build but is kind of hard to adjust on the [...]
SOLAR POWERED ANIMAL-SCARER

Solar Powered Animal Scarer

P. Marian - 12/31/2009

Here is a solar powered Flasher to scare away the nocturnal animals like bats and cats from the [...]
dog repellent circuit schematic

Electronic Dog Repellent Circuit

P. Marian - 12/18/2009

The electronic dog repeller circuit produces a discomforting but not harmful, high frequency sound, audible to dogs but [...]
electronic mouse repellent circuit schematic

Electronic Mouse Repellent Circuit

Received by Email - 09/23/2009

This electronic mouse repellent circuit was designed because most people agree that rats and mice are not welcome [...]
ultrasonic pest repellent circuit schematic

Electronic Pest Repellent Circuit

P. Marian - 04/25/2009

There are many ultrasonic pest repellent devices available on the market but a major drawback is that their [...]
dog repellent diagram

Dog Repellent Project Circuit

Received by Email - 01/28/2009

The electronic dog repellent circuit diagram below is a high output ultrasonic transmitter which is primarily intended to [...]
electronic pest repellent schematic

Electronic Mice Repellent Circuit

P. Marian - 04/17/2008

This electronic mice repellent emit high frequency sound waves to create an acoustically hostile environment that effectively repels [...]
electronic dog repeller

Ultrasonic Dog Repeller Circuit

P. Marian - 04/14/2008

This ultrasonic dog repeller circuit will chase away angry dogs. It is build with the all known 555 [...]
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