This is a simple electronic mosquito repellent circuit which produces ultrasound of frequency 20-38 kHz and scare away mosquitoes from home. The basic idea behind developing the circuit is to use a ...

It’s time for the Top 10 Electronic Circuits for August 2010. We are glad that you like the electronic articles posted on the electroschematics.com’s website and will do the best to bring you the best ...

Flying to a malarial zone but forgotten to bring your tablets? Hate the thought of having to apply repellent every evening and sleep under a bed net? Just relax in your airline seat with a drink and ...