Here's my Coffin box VV passthrough. I used donptal's Poorvari VV circuit which uses a LM350T linear regulator. Added a DC adapter jack for power input. Also added a TO-220 heatsink since I'm using a 12V 2A AC adapter to run it; it gets a little bit warm. I have a couple of the AC adapters and one for the car.
It works fine; but with the 12V going down to ~5V, it does generate some heat. I've found that I don't really like the PT mode of vaping, so will most likely take it to work and keep it there as a back-up PV.
The box is a coffin box from Mad Vapes
The adapter jack I used was similar to these 10pcs 2.1mm DC Power Jack Socket Panel-Mount Connector | eBay
(just be sure to get the same size female jack as your AC adapter cord has)
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. I have a couple of the AC adapters and one for the car.
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wandering modder...
I'll see if I can pry it apart and get a pic tomorrow. If I can't I'll just edit this post saying so.
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