Mosquito repeller is an experiment circuit that can generate sound wave in ranges 10-30kHz by piezo board, This frequency ranges can make interupt the mosquito. It can make them to escape. In partical proposal, you have to adjust the frequency which the types of mosquito don't like.

Technical information:
- Require power supply 3VDC  [ Not included the battery holder and battery ]
- Current consumption 20mA
- PCB size : 1.6" x 1.39"
- Comes with the schematic

Download User Manual