Just got my order confirmation and now am just waiting for that fabulous Shipped notification. Thanks, Drew!
...please dont forget to include that number in thr Special Instructions section of the order. Thanks
Drew

Looks like Drew has his hands full today!
Demon, an explanation of Power vs Voltage....
..
Arvidx
hi Drew,
Could you please explain to me what is the difference between variable voltage and variable power?
I'm afraid I don't understand it. I watched your YouTube videos (you've got great voice by the way!) and I tried to look after it on this forum/thread but I din't find the explanation.
I know the variable voltage devices (I have some), but never tried this variable power stuff.
I have one more question about the battery life:
If I make 400 puffs/day and I'm running a regular 510 atty on 4.5V, then how long does the battery lasts? How often should I charge it?
Could you tell me an estimated time in hours?
Thanks!
Woot, got the order number and she's paid for!! Now for the wait.... uggh
Since I have mine from the first batch I can answer your question about battery life....
...I hope this answers your questions.
Drew has had a waiting list, and it is available to those he has given out numbers to, I would email him and find out if there is room for any more. dgliem00@gmail.com is the email I contact them on.
Well I ordered mine this morning and already got a shipping notice.....if that helps at all.If I get an order number and if I order the Darwin right now, then how soon will they ship the order?
Anyone knows?
Is this a pre-ordering right now or is the Darwin really available and ready to be shipped? (for those who have an order number)
If I get an order number and if I order the Darwin right now, then how soon will they ship the order?
Anyone knows?
I have the Darwin set at 8.4 watts which gives me consistent power and voltage that stays pretty close to 5v. I have used many different atties and cartos at different resistance levels. The Darwin automatically adjusts the voltage to match the resistance of whatever I put on it. Basically this means I get great flavor,vapor and no burnt juice ever.
I hope this answers your questions.

Thanks so much, Parmacrafter! I've been trying to determine which setting was closest to which voltage If 8.4 watts is equivalent to the 5 volts what's equivalent to 3.7v?
Now... the Darwin automatically adjusts the voltage to match the resistance to give you the watts setting? Sorry but I was daydreaming when we went over this in class.
Thanks again! I'll check back later. Have to go rest up for stalking the mailman starting this Saturday.

yeah, i guess; it's funny how i am used to reading volts on a VV... Watts are different from an intuitive sense...
i.e. with a 2.2 ohm joye 510, set at 4.2Watts (lowest setting) , it might read 3.4v ymmv..... as i raise the Watts, it will go up in voltage to 3.7 and more. (remember for comparison, an eGo is true voltage 3.1 to 3.3 or so).
funny it will hold at a low voltage; i.e. 3.7 even going up to a certain Wattage; like 7 or so before the volts go up.... i can't figure why; but i sure do enjoy having such precise info and control....
oh yeah, and for most you'll find that different juices taste better at different settings depending on the juice and also your mood. ( if i want a reall cool but still good vape, i'll go low, and if i want to kick some .... (lol), i'll kick it up just to where it's not going to char.
Well I ordered mine this morning and already got a shipping notice.....if that helps at all.