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Signing UpStep 1Ingredients:
This is our first Instructable so we decided to keep it simple. These are the parts you will need in order of importance. Feel free to substitute any of these items for what you have available to you of course why even bother making it if youre going to be like that.
1. A Holy Relic: We chose a fine paraffin candle from our local pharmacy. While obviously a reproduction it will still bestow luck and fortune to your device.
2. A Project Box: Its like an Altoids tin for someone who wants what they are working on to look good and not smell like a curiously strong piece of crap.
3. A Battery: We chose a 9-volt in case this device functioned properly and we were attacked by a roommate or loved one. The added weight of the battery will make the Headache machine more lethal if thrown in the vicinity of a persons face or groin.
4. A Battery Harness: You could just solder the leads directly to the battery. You could also cut your own hand off if you really wanted to but just because you can do something doesnt mean you should do it.
5. A Switch: We chose a 12VDC Toggle Switch with Safety Cover. While you can purchase these at your local electronics retail store we recommend springing for the real deal and getting one out of a Soviet era Mig fighter. Its really worth the extra effort.
6. A Piezo Buzzer: This is also known as a Piezo Speaker. We chose a 76dB 6-18VDC buzzer. This guy is a nice balance of price, size, and obnoxious noise. You could mount two or more buzzers or batteries to influence frequency and output. We were going to hook this device up to a scope to get more information but instead we ate birthday cake.
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I bought all this stuff,follow your guide to putting it together, and the damm thing works! This thing is great, I use it to wake my kids up for school, as they drag there asses out of bed! It was a great test of my soldering skills as well. I have two questions for DCI: Can you make the buzzer loader?
Could I add a laser diode to this for a laser trip alarm? More power and bigger box? Thank you again for this, I look forward to posting some photos, and building another one asap. BEN
I was (am) building something similar to this but I would have a relay that would latch it in an on state until a "reset" switch was pushed or otherwise activated.
Noun = "shiv"
Verb = "shank"
I will send this one to many freinds.
Thanks for the fun read.
BTW my manual is missing page 128.
Any ideas anyone?
As for the activator, put it on the back of your cell. While you look like you're texting, you're actually annoying the hell out of random people.
Other than that, great instructable!