Need advice on a mod

[Shadowtao]

I currently have the Joker Av.
Good mod overall, but the adjustable function requires you have a voltage regulator around, and the thing is huge. No hope of stealth vaping ever.

So I am looking to buy another mod. I am leaning toward 5v because of the rave reviews posted, but figure some advice will help me.

If the world were perfect I would get a mod that uses the same batteries and charger (3.0V) so I don't have buy another and hassle with two sets of everything. It would acept a 510, and be solidily built - able to stand a drop or two.
around 100 bucks is my limit.
Please give me your advice, and thanks in advance.
Jp

 

[Tom_E_Calm7]

here's one I just finished:
Schematic:

Front veiw:

The guts:

This is a 3.7V mod. It produces the vapor of 5v with all the flavor of 3.7V.

 

[son et lumiere]

If you want something with adjustable voltage consider the Buzz.

 

[Shadowtao]

Thanks. I will check the Buzz out.

 

[Jim211]

var voltage is the way to go, i built my own from a 3xaa battery box but the buzz or the var at boxmods.net look about the same