As the bug flies toward the light it penetrates the space between the wire mesh grids and completes the electric circuit.
Electric mosquito zapper circuit.
When this circuit is applied as a mosquito swatter the end terminals of the 2uf capacitor are appropriately tied or connected across the internal and the external bat mesh layers.
Check out our circuit plans for making your own indoor electric mosquito zapper.
Inside the handle of a mosquito killer bat contains an electric reachable battery and a circuit board.
An electric fly swatter is one such device with a high voltage electrocuting circuit and an insect attracting uv lamp of 365 nm wavelength.
In my design i decided to build a portable bug zapper because i already had most of the parts from a useless rechargeable lantern.
This voltage is then fed over the net of the device and is used to roast or electrocute any bug that.
This is a demonstration to replicate the mosquito racket fly swatter bug zapper high voltage circuit.
The meshes are placed on a plastic tennis like racket the inner mesh if where the.
This rechargeable lantern doubles.
Hoont powerful electric indoor bug.
This ultraviolet fluorescent lamp is mounted in the middle of the cabinet and a pair of carefully spaced electrically insulated charged wire grids surround the light.
The concepts of electronic mosquito repellers are simple and we can build a simple mosquito repellent circuit at home easily by using 555 timer ic and few other commonly available components.
The circuit inside these magnificent devices though is complex and involves several voltage booster stages which is finally stepped up to several thousand volts.
In doing so we are going to take out the following.
I am now trying to understand how the circuit is working which goal is to produce high voltage.
For the purpose of learning i have tear down a small mosquito zapper racket.
The oscillator transistor used in this chinese mosquito zapper circuit is a 2n5609 which is an npn bjt having a current handling capacity of around 1 amp however other similar variants such as 8050 2n2222 d880 etc can also be tried instead of the original number in the design.
Ever want to build your own mosquito killing device.
This hanging bug zapper s 40 watt light does a fantastic.
Yellow resistor black transistor red led gray diode blue capacitor brown switch or wire battery is on the left high voltage output on the right.
A mosquito killer bat is also called electric flyswatter mosquito bat racket zapper or zap racket these devices are hand held and similar to look badminton racket or tennis racket.
Bug zappers can lure and kill more than 10 000 insects in a single evening.
The design is an electric fly swatter circuit that looks like a tennis racket.