This stun gun is powered by a 9V battery. The transformer steps up the voltage to about 1800V (but with very low current). A 555 timer IC is used to generate a high-frequency output. A 1 MEG variable resistor can also be used at the output to drop the voltage, but this is optional. If you build this circuit, be careful, as it outputs a high voltage. Touching the output leads will induce a painful shock.



NOTE: Building stun guns can be very dangerous! Please use caution.

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Could you please provide more details on the transformer.
Is it the output transformer used in pockect radio sets?

Thanks

 

could u please tell me wat u could connect to the out put of this very simple but clever circuit

 

your fingers :lol: :shock:

DON'T DO THAT, I WAS JUST KIDDING!

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I would be curious to know whare you got a 1800 volt 1 meg pot from?
Most pots are rated at 250 volts or Less.
Typically 1/4 watt resistors are also rated at 250 volts.
Typically 1/2 watt resistors are also rated at 450 volts.

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very clever but i would replace the 555 with a crystal oscillator... much easy to wire and replace. however this is a cool circuit... ciao!

 

Chem,

I know you're going to do a head smack (to one of us), but of course the resistors are on the 9v side.

Technically, R4 is a variable resistor rather than a potentiometer, but it's still a fair question.

 

hi all i just wanna sak for if i get 1800 volt in that capacitor ,what`s the imporatant efective valyue of that capacitor, what`s the difernt between low curent and high curent in out put ????????????

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hi

others shematics for stun gun ;dazer . (be carefull) explained

at:http://www.uoguelph.ca/~antoon/circ/hv/hv.html :wink:

 

hi

other related site http://www.hobbyprojects.com/ 8) http://www.electronics-lab.com/proje...nce/index.html ( 16 High Voltage Stun Gun ) :wink:

coming soon ,shematics for stun gun and dazer with high output voltage;
all from the net .

goodluck.

 

HI

AN OTHER SCHEME FOR HIGH POWER SUPPLY MODIFIED TO BE USED

AS STUN GUN WITH HIGH OUT PUT. TAKE A LOOK :wink:

Attached Files

stun_gun.zip (103.4 KB, 2588 views)

 

hi

where is my attached file for the last post??????? :?:

Attached Files

stun_gun_671.zip (103.4 KB, 1630 views)

 

Could you please add another information about a stun gun and its purpose.

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simple, kind, friendly and cute.

 

There is no purpose. Hi voltage at low current=shocking pain.

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do you use a breadboard to build this circuit.