With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
DC-DC HV Boost Converter
Variable Cheap High Voltage Power Supply
As you can tell from my other comments, I'm sort of new to this sort of thing. Would I be able to use this (https://goo.gl/IOuje4) instead of buying a bunch disposable camera's and taking them apart, I want to stay away from screwing anything up. If this product doesn't work, is there another product I can use as a charger for cheap? I'm trying to retrofit all of this inside of a Nerf Long Strike.
Also, is it ok to use an AC DPDT on/off switch, that's all I can really find. Or could I use an spst for the on/off switch? If so, does it have to be DC or can it be an AC switch?
Should I get 12v Hookup wire or 300v, because that's all I can find on amazon. and spools of the 300v wire are 20 bucks a pop! that would be 40 bucks alone for the stranded and solid wire. I also don't see anywhere in here that you used to stranded wire, just the solid.
dude, the 30mml is it the coil's length or the projectile's length?and 8mm indDia is it's the coil's or projectile? plz answer me as soon as u can..... i like ur project....
Just calculated it: it's about 2k Hz, if someone is wondering.
So what was your approximate velocity ( in feet per second ). I was unable to find this in your text. Great project !
Just curious but what is the frequency the 555 -timer outputs? I tried calculating it but I always got too high (209Hz) so I think I've made a mistake. It's probably 50-60 Hz.Awesome tutorial btw! Very detailed and well made. All safety (etc.) things are also mentioned. Thumbs up from me for that.
Just curious but what is the frequency the 555 -timer outputs? I tried calculating it but I always got too high (209Hz) so I think I've made a mistake.Awesome tutorial btw! Very detailed and well made. All safety (etc.) things are also mentioned. Thumbs up from me for that.
It would be hard to get ot to accelerate enough to launch, or to make it slow enough not to kill a small child. NOT suggested for dart tag, but yes you could do it for a nerf sniper
the circuit boards from the Kodak disposable cameras I got look different than the stuff in the pictures, do I need ones that look the same as in the pictures?
How would I modify this scheme to input 12vdc and get a series of DC voltages like, 1.5v, 8.4v and 90v? Is it possible to use Zener's across the output to break out the voltage taps dedired? I'd need a max of 5o ma current flow for this radio battery pack.
hellohello my FriendsHow to build a coil gunWhat is needed components list?thanks
HelloHow do I download content?Can you email me the pdf form?my email is:firstname.lastname@example.org
What did you use for the case?
Where can I buy one?
Join 2 million + to receive instant DIY inspiration in your inbox.
Download our apps!
© 2016 Autodesk, Inc.