Has anyone else built with the DC DC step down boards? Running a 5amp board right now in a box sitting at 19watts on my kayfun for around ten bucks built.
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EBay buck modules
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Wanna build a raptor box but this will do for now. Never have dripped or sub'd. Just trying to see if anyone else has tried these boards. Had good luck with the sun boards above 1.8 ohm and they're like 2 bucks shipped
Theres a huge post by bj43 been running for two years now about the lm2596 buck modules those, they, usually need a heatsink when upwards to 4amps. Wondering if your chipset does. For a more modern approach the ti PTR08100 10amp or the PTR08060 6amp buck switch regs are offered in a sample program you can get in for about $3.00 just case, glue, wire, button, resistors, and a little bit of soldering, check Ti's website. Its called the "evercool mod" and its hugely underrated @50watts it will do 70watts comfortably with high efficiency.. Named affectionately "evercool" because unlike the lm mods it never gets warm ever lol.. I have ran mine upwards of 90watts but scared possibly skating on thin ice so I indulge at 70watts when showing off huge cloud.. Also the OKR mods they do offer a sample program but you cannot get the okr's/raptors in that program..
Here's the lm post, huge awesome reads.
http://www.e-cigarette-forum.com/forum/battery-mods/259577-just-lm2596-users.html
evercool post
http://www.e-cigarette-forum.com/forum/battery-mods/114901-evercool-variable-voltage-mod.html
http://www.ebay.com/itm/DC-DC-Buck-...board-Power-Module-1-25V-36V-5A-/221527623906Could you provide a link to these DC boards?
Only 5amp but suits my needs at the moment. Can't stop Modding though so I'm looking at possibly doing a ti build next.
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