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  • Electronic Mosquito Repeller

  • Created: Jul 21, 2014

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Description

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Summary

It is a simple mosquito repellent that uses CD4047 IC. It is an ultrasonic mosquito repellent. The circuit is based on the theory that insects like mosquito can be repelled by using sound frequencies in the ultrasonic (above 20KHz) range.

1 Comment


tarokh

what kind of speaker can effluence ultrasonic range?

Posted: May 02, 2015


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