This is the Simple Electronic Mosquito Repellent Circuit Diagram. This circuit is very much easy to understand and use. A circuit with minimum components repel mosquito Large number of things like coils, creams, oils is Simple Electronic Mosquito Repellent Circuit Diagram available in the market to repel mosquito. At the same time all these replant is also harmful for the humans too. Oils and creams can led to skin disease, while coils or mats produces toxic fumes which can lead to breathing problem. While in this circuit there is no harm for human being as it produces frequency which human being can not hear. Mosquito repellent generates a frequency ranges from 20-38 KHz. And mosquito runs away from your house as they irritates from these range of frequency. Human generations are able to hear frequency which has a range from 20Hz to 20 KHz. All the rest frequency above this is considered as a ultrasonic frequency. Many animals and insects are able to hear this range of frequency. Usua...