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But changing to the helix would also generate larger sparks in comparison just because of better coupling, right? Something I want to be sure of before I dismantle the pancake coil which took me days of frustration to get right :cryyy: oh well live and learn Yeah, will definitely want to run it...

Hey, could someone give me some advice on my SSTC build? I have a 7 turn primary (pancake coil) made of quarter inch copper tubing and a secondary (2ft, 34awg, 3415 turns). I am currently running it at 12v, which at resonance brings the voltage across the primary much much higher and it can...

I personally use MEElectronics earbuds which go for under $20. They are meant for use when doing physical activity so they are durable, and their warranty is a +; have gotten 2 replacements over the course of 4 years from them when an earbud connection gets faulty from abuse (in my case)

:crackup: that is for sellers who actually deliver their products Also the fact that you were using the money you received to 'live' makes you sound extremely irresponsible, almost like a drug addict.... and why would you keep 30% of your money in PayPal? How old are you?

Hey, I finished my SSTC build and have been testing it at 12V. I was wondering if anyone has any experience with arcing at the bottom of the secondary? The bottom of the secondary is only connected to the strike ring. The only arcing I am seeing is from the bottom between the wire connecting...

Hey everyone :D Thought I'd share something I did in my spare time. I had always wanted to set up the Ophir head I have nicely in some kind of case or something like that, but as time went on I figured I was too lazy to build a casing to house the components, display and head itself. I figured...

Re: FS: Scientech 365 + 38-0101 Calorimeter Bumping, going to throw it up on eBay in a week if there are no offers by then

Here is what I am finding when I look the datasheet up: General characteristics item description: 1.000 in. aperture size; 0.4 to 1.2 microns spectral response; 10uw to 10w power range; max cw power density 30w/cm2; 30 max joules single pulse energy; output (mv/w nominal) 100; o/a dim. 4.000...

There is no difference from my understanding since they are both using heat as a form of measurment, calorimeter is just the technical term that is used specifically in the Scientech manuals so I thought I'd be consistent in respect to that

Re: FS: Scientech 365 + 38-0101 Calorimeter Sorry, should have previewed before posting

Hey everyone! Up for sale is a Scientech 365 with a 38-0101 Calorimeter (tripod not included) that I thought I would post here before heading over to feebay. I've had it since 2014 but have only used it maybe twice since then (I have a 20C-A-1-Y too) because it is too big for my current space...

Hey everyone! Long time no see (school among other things). I was wondering what different people's opinions are on an Ophir 20C-A-1-Y head vs a Scientech 365 with a 380101 calorimeter? I ask because I am currently in possession of both and was hoping to get rid of one, and if you were in my...

It should fit into the host if you wire it up nicely (I assume you aren't using a PCB). Use as an example Also, you won't need a host extender if you just use two 18350 batteries. Seeing as how the driver on SL is only 5 bucks, I would say it would be easier to buy the driver from there, but...

Have fun, be safe :)

I found one in two minutes after seeing this thread, I will never understand how people cannot find something only a google search away. Hesitant to post since I don't know the forum rules on posting links to potentially stolen software, anyone?

My initial thought was a mobile hotspot and IP camera (GoPro) attached to the drone. Only way you are going to extend its range is a repeater.

Actually in that case I know where else I've seen that pattern; is it a refrigerator door?

I guess I should have been more specific, it certainly looks like EPS, but the only application I can guess would be the padding inside a helmet

I feel like it would be smartest not to broadcast your knowledge of this and set up a meeting, for which you had the police present to investigate stolen property. If he knows you know he has it and are actively tracking him, you won't see it ever again.

It's expanded polystyrene (EPS), same stuff foam rollers are made from.