3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

How to build a taser for free

Step 3Charge it up

Charge it up
«
  • C:\Documents and Settings\Josh\My Documents\My Pictures\from phone\04-04-07_1559.jpg
  • C:\Documents and Settings\Josh\My Documents\My Pictures\from phone\04-04-07_1620.jpg
Stick the battery from the camera in the back of the circuit (Get the polarity right). You might want to use electrical tape to secure it because it tends to fall out.

Then hold the button for a few seconds. You should hear a high-pitched whine. When the whine stops your capacitor is charged.

Stay clear of all the metal parts when the battery is in, or when it is charged. You might even want to electrical tape over all but the capacitor contacts.
« Previous StepDownload PDFView All StepsNext Step »
5 comments
May 12, 2011. 12:21 AMjbuckland says:
Try using a digital camera...
The capacitor's the size of a aaa battery!
Aug 6, 2009. 4:13 PMFuzGuy433 says:
Um... when i put the battery in mine automatically charges. What should i do?
Jun 8, 2010. 10:13 PMaldude999 says:
Your switch is probably shorted, check your wiring
Jun 17, 2009. 7:19 PMsexyrexy222 says:
I touched the compassitor without draining it out of any curent, so it shocked me so bad it brought me to my knees it was pretty scary
Jun 23, 2009. 6:48 PMcbarryboy says:
your a poon lol i built a handheld one that put out almost 3000.. then touched it....
Sep 13, 2007. 11:10 AMslientbob says:
watch it it will blow up in your face
Apr 27, 2009. 8:52 PMlawtondannyboy says:
It did me or a little it sparked all over! :)

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
8
Followers
1
Author:McNostril