Online electronics suppliers but ebay can be helpful sometimes.
Yes they tend to have minimum orders which are fairly high for hobby buyers after a couple of components.
240V will work.
Search found 2599 matches
- Tue Mar 13, 2012 7:07 am
- Forum: Combustion Cannons
- Topic: How to: Make a stun gun with a disposable flash camera
- Replies: 151
- Views: 166451
- Tue Mar 13, 2012 4:45 am
- Forum: Combustion Cannons
- Topic: How to: Make a stun gun with a disposable flash camera
- Replies: 151
- Views: 166451
- Fri Mar 09, 2012 5:13 am
- Forum: Off-Topic Hobbies
- Topic: "Offtopic-posts-topic" NSFW
- Replies: 6637
- Views: 1352562
- Fri Mar 09, 2012 4:49 am
- Forum: Combustion Cannons
- Topic: How to: Make a stun gun with a disposable flash camera
- Replies: 151
- Views: 166451
Okeydoke. If that resistor is the only one at that end of the circuit board then it's a bleed resistor between the two terminals of the capacitor and is likely to be arcing from feedback from the coil. You don't need it, it is there to discharge the capacitor when you turn off the bug zapper so ther...
- Thu Mar 08, 2012 2:27 pm
- Forum: Combustion Cannons
- Topic: How to: Make a stun gun with a disposable flash camera
- Replies: 151
- Views: 166451
A picture might help. Shouldn't really be enough volts on the bug zapper board to jump more than 1-2mm and the board is already designed for that. Are you using an open air spark gap to trigger the coil? While that works it's also fairly unreliable in my experience and the points like to corrode ove...
- Wed Mar 07, 2012 9:24 am
- Forum: Ammo & Parts
- Topic: High voltage/current ignition Long time no see)
- Replies: 12
- Views: 4186
Come on, don't promote BS from the companies that make stunguns. 100,000V 500,000V 900,000V You REALLY think a stun gun with a spark gap of an inch or less has a voltage difference like that? Call it about 30,000V per centimetre that a spark can jump in air as a very rough guide. Remember if the gap...
- Wed Mar 07, 2012 9:14 am
- Forum: Combustion Cannons
- Topic: How to: Make a stun gun with a disposable flash camera
- Replies: 151
- Views: 166451
Yes, you should be able to use the circuit as it is. I can't say how fast it will charge or cycle but it should work. Looks like you've got something with a residual current device built in, that's not designed to do anything in the case of a surge, it's to switch off in case of an earth fault. Even...
- Tue Mar 06, 2012 7:32 am
- Forum: Ammo & Parts
- Topic: High voltage/current ignition Long time no see)
- Replies: 12
- Views: 4186
I've actually made a jacobs ladder with my totally-not-a-stun-gun with literally two wires off the output but it's terribly unreliable when in front of a camera. Could be a contestant for smallest jacobs ladder ever since the ones I can find on a casual search are, yes small ladders but with somethi...
- Tue Mar 06, 2012 7:27 am
- Forum: Combustion Cannons
- Topic: How to: Make a stun gun with a disposable flash camera
- Replies: 151
- Views: 166451
No that's the same circuit. The large red capacitor is charged up to a few hundred volts and there's wires from that directly to the swatter grid. What you have there is a circuit which will create the few hundred volts you need. It can replace the camera flash circuit. You still need: 1) A spark ga...
- Mon Feb 27, 2012 11:53 am
- Forum: Off-Topic Hobbies
- Topic: The Official High-Speed Camera Thread
- Replies: 725
- Views: 121346
I don't know why you continued using a dented barrel, major mistake. Copper pipes are so thin and soft it doesn't take much to deform and tear it. I'll spend a while making sure a length is defect/dent/curve free before buying it, then it'll get cut to size, polished inside and out. If a plastic ful...
- Wed Dec 14, 2011 8:18 pm
- Forum: General How-To & Discussion
- Topic: What type of cannon launches objects the farthest?
- Replies: 66
- Views: 10147
Evan... A hybrid could shoot 6 miles, given it is huge and firing an aerodynamic dart. I'm pretty sure a fire arm can shoot that far, so a properly made hybrid and projectile could too... Actually, only artillery can shoot that far.. The maximum effective range for firearms is 2300 meters, which is...
- Sat Dec 10, 2011 9:22 pm
- Forum: Off-Topic Hobbies
- Topic: "Offtopic-posts-topic" NSFW
- Replies: 6637
- Views: 1352562
From the Toyota FJ Cruiser Forum. I blew up my FJ... literally... So my time almost came to an end this morning... im very lucky to be alive. First of all, GO HUG YOUR WIFE/HUBBY and tell them you love them. i had an acetylene bottle in my truck, the valve was bumped so slightly and over night the t...
- Tue Nov 08, 2011 1:02 am
- Forum: Off-Topic Hobbies
- Topic: A fan. My kingdom for a fan!
- Replies: 54
- Views: 9413
$75 looks fairly low to have a new fan for that temp. How feasible would it be to improvise a propellor/impellor on a shaft which exits the oven to be chain/belt driven by an external motor. That way the motor could be isolated from the heat even over 72h and the air stirring assembly won't break th...
- Tue Oct 25, 2011 3:09 am
- Forum: Ammo & Parts
- Topic: look what I've got(directional flow control valves)vid added
- Replies: 26
- Views: 6243
Thing is with circuits made from valves like this, they tend to be somewhat rambling and bulky. It's all very well for industrial use where all you want is easily replaceable and accessible parts but not so great when you want something tidy. Boils down to time/money in the end if you want to make a...
- Mon Oct 17, 2011 2:07 pm
- Forum: Miniature Guns
- Topic: "Lempo" pneumatic ballistic knife
- Replies: 117
- Views: 35212