Intermediate Stun Gun - Page 2 - Electronic Circuits Projects Diagrams Free

Roboticinfo · 26th April 2005, 07:37 AM

That is not a good Idea for this type of circuit, especially if you want a compact stun gun.

All you need is to make a board.

eggplant · 5th May 2005, 09:12 PM

This might be a silly question, but how would you go about testing something like this? (apart from asking a friend to "just hold this....")

Roboticinfo · 6th May 2005, 03:43 AM

Use a animal

moody07747 · 17th May 2005, 10:00 PM

this is a great project

test it on a can and see the hole it makes :lol:

Roboticinfo · 17th May 2005, 10:20 PM

It works good??

moody07747 · 18th May 2005, 09:44 PM

i have no idea... YET :lol:

moody07747 · 18th May 2005, 09:46 PM

Quote:

Originally Posted by mahjosh

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

Thanks

looks like it

its an audio transformer and i seen them tons of times

last time i saw one it was in a broken tv and i think i saved it

now i have to find it

moody07747 · 18th May 2005, 09:52 PM

Quote:

Originally Posted by ElectroMaster

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.

whats Q1?

it looks to be a transistor but i want to be sure before i get one from radioshack

**Nigel Goodwin** · 19th May 2005, 08:28 AM

Quote:

Originally Posted by moody07747

whats Q1?

it looks to be a transistor but i want to be sure before i get one from radioshack

It's a very common NPN power transistor, 3A 40W, in a TOP66 package.

The transformer is a driver transformer, NOT an output one.

graingert · 27th May 2005, 10:11 AM

I have built it take a look!

Roboticinfo · 27th May 2005, 05:11 PM

Does it work good?

graingert · 6th June 2005, 08:47 AM

Yes!
People queued up to get shoked!

LiveFire · 23rd June 2005, 02:01 PM

where do i get a 'Driver' transformer? my local electronics shop's website dosent seem to have them.

www.jaycar.com.au

LiveFire · 23rd June 2005, 02:21 PM

sory for double post but can somebody show me a pic of one suitable for this stun gun. thx!

audioguru · 23rd June 2005, 04:58 PM

Steal one from a 40 years old "transistor" radio.

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26th April 2005, 07:37 AM	(permalink)
Roboticinfo	reply That is not a good Idea for this type of circuit, especially if you want a compact stun gun. All you need is to make a board. __________________ Robotics is heaven in my book.

5th May 2005, 09:12 PM	(permalink)
eggplant	This might be a silly question, but how would you go about testing something like this? (apart from asking a friend to "just hold this....")

6th May 2005, 03:43 AM	(permalink)
Roboticinfo	reply Use a animal __________________ Robotics is heaven in my book.

17th May 2005, 10:00 PM	(permalink)
moody07747	this is a great project test it on a can and see the hole it makes :lol:

17th May 2005, 10:20 PM	(permalink)
Roboticinfo	reply It works good?? __________________ Robotics is heaven in my book.

18th May 2005, 09:44 PM	(permalink)
moody07747	i have no idea... YET :lol:

27th May 2005, 05:11 PM	(permalink)
Roboticinfo	reply Does it work good? __________________ Robotics is heaven in my book.

6th June 2005, 08:47 AM	(permalink)
graingert	Yes! People queued up to get shoked! __________________ hello

23rd June 2005, 02:01 PM	(permalink)
LiveFire	where do i get a 'Driver' transformer? my local electronics shop's website dosent seem to have them. www.jaycar.com.au

23rd June 2005, 02:21 PM	(permalink)
LiveFire	sory for double post but can somebody show me a pic of one suitable for this stun gun. thx!

23rd June 2005, 04:58 PM	(permalink)
audioguru	Steal one from a 40 years old "transistor" radio. __________________ Uncle $crooge