Introduction: DIY Tazer

In this instructable, i will teach you how to make a very effective tazer out of a bug zapper .





WARNING!

Do not use this on anyone with a weak heart or pacemaker!

Step 1: Step 1: What You Need

You will need:
A bug zapper
A 9 volt battery clip
A soldering iron
Solder
9 volt battery
1 Blue led ( or any other color )
1 100 ohm resistor
1 220 ohm resistor
Hot glue gun and glue
Wire cutters/ strippers
Wire
Screwdriver
Wall adaptor ( see image )

Step 2: Step 2: Start

Start by unscrewing the screws holding the handle together, make sure to keep these.

Step 3: Step 3: Remove the Zapper

Now cut the wires going to the red section, make sure to kep some length.

Step 4: Step 4: Take Apart the Adaptor

Now unscrew any screws from the adaptor, pry it open and remove the metal. Now cut excess metal, keeping the prongs. ( second picture )

Step 5: Step 5: Solder

Now solder the prongs to the wires.

Step 6: Step 6: Cut and Solder.

Now remove the old battery connections. Cut the mounting for batteries, and cut the Springs from the wires. Now solder the 9 volt adaptor. Negative to the board, and positive to the switch.

Step 7: Step 7: LED

Now solder the resistors In Parallel, then solder them to the LED.

Step 8: Step 8: Glue

Now glue the prongs to the opening at the top of the handle.

Step 9: Step 9: Solder

Now solder the resistors to the switch, and the LED to a wire coming fron the circuit board.

Step 10: Step 10: RE-Assemble

Now glue the circuit board into place, fit everything snugly, and screw it back together.

Step 11: Step 11: Your Done!

You now have your very own mini-tazer

Step 12: Video(s)

Here are some videos of the tazer, I'll add one soon of me tazering my friend. ( it'l be great! )

Step 13: Random Fact

Did you know that taser stands for Tom A. Swift's Electric Rifle. Yes i know the title izzz wrong, but it sounds cooler!

Step 14: Final Note

Thank you for viewing my instructable. Please feel free to leave any comments or suggestions, they are appreciated.

Comments

author
mylsss made it!(author)2016-09-01

If i want it to lessen the output voltage, what will I change or remove?

author
zain_de made it!(author)2015-09-07

does it produce sparks or continuous voltage?

author
Varrma made it!(author)2015-01-17

Can i put a more powerful resistor so that the zapping power reduces and it doesn't hurt much.

author
chala.ranjith made it!(author)2014-09-28

how it hurts?

author
dillonxti made it!(author)2014-07-22

try doing a flyback transformer taser

author
MEEEEEEEEEEEEEEEEEEEE made it!(author)2014-01-11

also I definitely could not do any of this without getting caught

author
MEEEEEEEEEEEEEEEEEEEE made it!(author)2014-01-11

what was the battery about?

author
freeza36 made it!(author)2011-11-04

Can you just leave out the LED's? I am not necessarily the sharpest knife in the drawer when it comes to electronics. Plus i'd have to do it all without getting caught.

author
XOIIO made it!(author)2011-11-05

Yeah, I just threw them in so it looked cool, and was an obvious sign that it was on.

author
freeza36 made it!(author)2011-11-05

Ok thanks

author
lemonie made it!(author)2009-05-11

I'm not going to download these videos 'cos they look a bit big - what bit rate did you save 'em at and how long are they? L

author
XOIIO made it!(author)2009-05-11

well, you don't need to download it, just press open instead of save. I don't know for sure, I think they are 16 bit, I don't know what the standard is, they are each about 1 minute.

author
lemonie made it!(author)2009-05-12

I have to transfer the data from Instructables to my machine, which is a download (to me). At 1 minute each I think the bit-rate is higher than necessary ~1.5 Mbps perhaps, 512Kbps would probably do? L

author
XOIIO made it!(author)2009-05-12

Probably, I don't have much experience with bit rate though.

author
frollard made it!(author)2009-05-14

just upload them to youtube, then you can a) embed them and b) save instructibles the bandwidth :D

author
XOIIO made it!(author)2009-05-14

I might, but it seems like too much of a hassel.

author
frollard made it!(author)2009-05-14

you already uploaded them to ibles - its 5 minutes work for the greater good of all humanity. :-)

author
XOIIO made it!(author)2009-05-14

ill try to do it soon, but i have a control freak mother. i hope that she ;ets me upload them to youtube.

author
natman3400 made it!(author)2010-08-12

Then, pardon my French, HOW THE EFF DID YOU BUILD THIS.

author
XOIIO made it!(author)2010-08-15

Meh, I was bored and I love electronics.

author
natman3400 made it!(author)2010-08-15

But how did your mom let you?

author
XOIIO made it!(author)2010-08-20

She didn't know ;)

author
natman3400 made it!(author)2010-08-21

That must have been hard

author
XOIIO made it!(author)2010-08-22

Not really, it was an overnight project.

author
freeza36 made it!(author)2011-11-04

My mom would be the same way. I might smuggle a bug zapper from my grandpas house.

author
eliasware made it!(author)2011-06-29

what gauge wire??

author
XOIIO made it!(author)2011-06-29

It was just some scrap from a radio or computer or something.

author
ARJOON made it!(author)2011-05-20

could you reverse engineer this bug zapper and post it's schmatic it doesn't look so complex. or just take some pictures so that i do it myself. in Mauritius these things are illegal

author
tommiesmee made it!(author)2011-05-10

i'd probably be better if you'd upload the video's to youtube, they load very slow this way.
i've been thinking of how to make a tazer, but never thought of using a bug zapper (never liked those). good idea! =D

author
Alex1M6 made it!(author)2010-02-18

Will a 9v battery destroy any of the components if it was originally designed for 2 AA battery's?

author
XOIIO made it!(author)2010-02-18

Surprisingly it doesnt. I'm sure it puts more of a strain on it, but it functions just the same as with AA batteries. Let me know how yours works out.

author
Alex1M6 made it!(author)2010-02-18

Well I tried it and now the internal metallized polyester film capacitor has developed a huge crack and I can see the insides of the capacitor. It seemed to give more of a spark when running off a 9v but I dare not put the 9v back in in case it stops working all together as it still works fine off of 2 AA's.

Do you have any other tips on increasing the voltage? As I am trying to make a kind of "stun gun" that can at least arc through a thin layer of cloths.

Thanks.

author
XOIIO made it!(author)2010-02-21

Well electricity takes 10,000 volts to arc one cm, so it depends how thick and what you can afford. Taser probes are 5cm apart, thats why they say it has 50,000 volts, but thats only the arcing faze, once contact has been made it drops to 5,000 volts which is the cycling faze. this design requires open skin, so your looking at a hell of a lot more than a dollar store device. I would look into buying high-voltage capacitors, or use a coil-gun design as a tazer.

author
Alex1M6 made it!(author)2010-02-21

I would just go and buy a stun gun but they are illigal here in the UK for some stupid reason, So I am forced into making my own.

author
XOIIO made it!(author)2010-02-22

Thats too bad. Are you making yours for self defence? Why exactly do you need it?



Like I said, I would look into capacitor banks, but you would pretty much have a one use device unless you devised some on the go charging circuit,  and you would need a very high voltage to arc through clothing.

author
Alex1M6 made it!(author)2010-02-22

I don't really need one for specific reason, but It would be good to have one for some of the differnt projects I have planned which require high voltage.

I have already made a coil gun using 12 of those capacitors you get in disposable cameras hooked up in parallel and I have to say that when I shorted the out using the capacitor legs the spark it produced was bright and loud, there must be quite a bit of current!

I think I have found a way of upping the voltage by making and adding a step up coil at the end of the bug zapper as I have noticed through picture's of stun gun internal circuits on the internet they look very similar to my bug zapper circuit but just with a big step up coil at the end.

author
CoNiGu made it!(author)2009-12-11

im just stuck at the end on where exactly to make connections with the resistors and the led, do the resistors need to be connected to a prong or just the switch and the led?

author
XOIIO made it!(author)2009-12-15

The switch has 2 separate connections (4 prongs, two connections). The power for the tazer circuit is connected to one set, and the resistors lead from the battery to the switch, and then the L.E.D

author
CoNiGu made it!(author)2009-12-11

if you could email me telling me all the solder connections that would be great or if you could post them up here,  my email is perhapsyourtimewillcome@hotmail.com

author
XOIIO made it!(author)2009-12-15

Sorry about the wait, I'll get to that tonight, I'll have to go over this again.

author
555mst555 made it!(author)2009-08-10

oh crap...i just posted aibles.....it's excalt the same....!!i swore! but i really didnt get the idea from u....sorry ...coz i did'nt know u posted the same ibles....

author
XOIIO made it!(author)2009-08-10

that's ok. I'm sure you didn't because that's an absolutely great way to kill your reputation. By the way, the "twisty wire thing" is a twist tie, and I would probably iluee a cable tie stead. And what you think may be rust is not rust, it is just the coating in the metal being vaporized. This is perfectly normal, I see it all the time. If you have any other questions or need help feel free to ask.

author
555mst555 made it!(author)2009-08-11

btw...what batteries does ur use originally....and what are u using now?

author
XOIIO made it!(author)2009-08-11

well, originally it used 2 AA batteries, but a 9v gives you a much stronger charge.

author
555mst555 made it!(author)2009-08-14

so u just soldered a 9v clip?

author
XOIIO made it!(author)2009-08-18

yeah

author
Kaiven made it!(author)2009-06-15

I love this! clean and powerful, yet I do not know where to buy a bug racket zapper thing.

author
XOIIO made it!(author)2009-06-15

You can get them at the dollar store, or dollarama. You can also get them at hardware stores, such as Canadian tire or co-op hardware, but they use D Cells, and i prefer a smaller more discrete handle, and it fits a 9 volt well.

author
maruawe made it!(author)2009-05-11

what is the amperage from this tazer

author
XOIIO made it!(author)2009-05-11

I'm not quite sure, it's an AC-DC conveter, powered by 9 volts. I don't raly have many tools to test out my projects, but i'm sure you could figure it out. Let me know and i"ll give you credit in the update.

About This Instructable

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Bio: i enjoy inventing, taking apart electronics, and rebuilding them. i also have a hobby of creating batch files, i greatly enjoy programming batch. i also ... More »
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