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Oh BTW I have battery holders( Plastic Storage Box Case Holder for Battery 18650 2A 3A with 6" Wire Leads | eBay ) and boxes( LP-31P LP Series ABS Plastic Enclosures for Electronics ) this will be a dual 18650 box mod. And I do have 510 connectors and switches. I'm just looking for the other internals to make it VV.
also intrested in it..
i looked thru ebay, alibaba and local servises for button and find only 12v stainless steel button wirh led. it's suitable by diametr, but it is to hight... maybe someone knows where we can find micro switches without lock?
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i looked thru ebay, alibaba and local servises for button and find only 12v stainless steel button wirh led. it's suitable by diametr, but it is to hight... maybe someone knows where we can find micro switches without lock?
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For a simple, first-time VV mod, you can't go wrong with an LM2596 module:
New DC DC Buck Converter Step Down Module LM2596 Power Supply Output 1 23V 30V | eBay
If you have the room, these plug-n-play modules give a little more amperage:
Kis 3R33S DC DC Step Down Power Module 4A 4 75 24V to 0 93 18V for LED GPS MP3 | eBay
http://www.e-cigarette-forum.com/forum/battery-mods/259577-just-lm2596-users.html
New DC DC Buck Converter Step Down Module LM2596 Power Supply Output 1 23V 30V | eBay
If you have the room, these plug-n-play modules give a little more amperage:
Kis 3R33S DC DC Step Down Power Module 4A 4 75 24V to 0 93 18V for LED GPS MP3 | eBay
http://www.e-cigarette-forum.com/forum/battery-mods/259577-just-lm2596-users.html
I was thinking of using this if i have room( ez to connected) http://www.ebay.com/itm/180914591883 or this http://www.ebay.com/itm/Voltmeter-L...713?pt=LH_DefaultDomain_0&hash=item23243c6731
Sent from my NS4G powered by CN JB
Sent from my NS4G powered by CN JB
sure but they are really big.
this is the one im going with 20W DC DC Step Down Converter Regulator Combine The Red LED Volt Meter | eBay wut do yous alls think of it
Only thing with that one is the 2amp max output. As long as you don't use lr with higher volts it'll work.
Here is a cool little switch that I ordered. I also got some nice little magnets to compliment it here but there are plenty of places to get magnets.
If it is a short metal led switch you like I finally found one here, it looks really short and I have not ordered one yet.
If it is a short metal led switch you like I finally found one here, it looks really short and I have not ordered one yet.
This is the shortest one I have ever seen. Hope that helps Indie
Thanks for the heads up. So if I Ger one with more amps I could use lr with high volts?
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That is like the one I got. My problem with putting it in my box is threefold.
1. To mount it so the display is showing to the utside of the box it would cover those small blue input output connectors.
2. there is a button to switch between input volts and output volts. Small white one. So a hole in the box to let it show through so you can press it?
3. then the input side has a red LED that would shine so a hole in the box to see it too?
It is possible I just have not figured a good way to do it yet. If you come up with something feasible let me know how you mount it to use all of its functions.
Here is what I have started with it so you can see a bit better. Also I am fighting with it maybe being too big to work in my box.
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It looks to me you need 3 holes. 1 for the lcd screen, 1 for the in/out button and 1 for the pot. Now for the in/out button you could eliminate a through hole in the box by making a switch from a nail turned upside down so the point end is sticking out of the box. (Just file the point down so you don't stab yourself when you push it, lol.) I don't think you need to see the little red led. could be wrong but I think that's just showing you there's constant input power (stays on till the batt's dead).
All in all a sweet little "brain" you got. Display and pot pre-assembled and screw post ins and outs. A perfect no solder required mod board.
Stick to 2.5 ohm or higher single coil atties and she'll rock.
Edit: I been checking on these converters and i see most of them say add a heat sink and you can push 3amp max without it frying. Not sure with yours specifically, but maybe a more experienced modder could tell you. But that would solve the "no lr" issue.
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took at least two weeks to get it in the mail. so be patient. I would rather order items from USA.
Yah the red seems too stark and common, Blue is nice but i opted for this and like it. good luck JR
btw nice link on that switch from adafruit, just hope you got the momentary, not the on/off. Built in resistors takes out the guesswork and extra solder. I was acctually thinking the other day, if you got a pre-wired 510 connection, pre-wired batt box, that step-down regulator, and a switch with wire posts, absolutely no solder required. May lose a little power on the top end (soldering provides better continuity), but super easy build!
DC Converter Step Down 4 5 24V to 1 20V 2A Voltage Voltmeter Ammeter Blue E088 | eBay
ETA:
Here's a module that will deliver 10A. No meters and rather large, would be good for a 'desk top' PT powered with a 12V DC adapter.
http://www.ebay.com/itm/50W-DC-DC-C...161?pt=LH_DefaultDomain_0&hash=item56494ea0a9
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