DNA 200 Watt

[TheBloke]

OK thanks. So yeah that's a strong pointer that key features really need to be available purely within the mod itself, not via the software - an increasing % of users simply won't be able to use the software.

I would say TCR adjustment is absolutely a key feature, so with that only available via external software that's a fairly significant downside at this time. The mod will only be usable with Ni200 for users who don't have a PC (15-20%), and/or who don't feel comfortable filling out a graph (50% ?).

At least the ability to upload CSVs might help a little, as these can be published on forums for (hopefully) easy access by non-technical users. I hope the software is relatively user friendly in that regard.

I do hope that on-board TCR adjustment, with pre-sets, is strongly considered for a v1.1 update. It's really important to mainstream the use of non-Ni200 wires.

 

[SavePaperVapor]

OK thanks. So yeah that's a strong pointer that key features really need to be available purely within the mod itself, not via the software - an increasing % of users simply won't be able to use the software.

I would say TCR adjustment is absolutely a key feature, so with that only available via external software that's a fairly significant downside at this time. The mod will only be usable with Ni200 for users who don't have a PC (15-20%), and/or who don't feel comfortable filling out a graph (50% ?).

At least the ability to upload CSVs might help a little, as these can be published on forums for (hopefully) easy access by non-technical users. I hope the software is relatively user friendly in that regard.

I do hope that on-board TCR adjustment, with pre-sets, is strongly considered for a v1.1 update. It's really important to mainstream the use of non-Ni200 wires.

It would be a shame if they have it setup for updates and don't utilize it. My guess is that it'll happen.

 

[Pushbutton]

Still forming my opinion on the chip (waiting to see more) as well as the whole LiPo battery topic.
I do however know that LiPos used in Electric RC car racing have ratings of up to 55C for 5800mah 2S configurations, which sure is a whole lot of current capability. These are 100$+ batteries however.

 

[Mad Scientist]

Still forming my opinion on the chip (waiting to see more) as well as the whole LiPo battery topic.
I do however know that LiPos used in Electric RC car racing have ratings of up to 55C for 5800mah 2S configurations, which sure is a whole lot of current capability. These are 100$+ batteries however.

Ditto here, never had a need to learn much about Lipo batteries. Some initial searches show 20C discharge rate is common enough and 3S packs are not expensive. I like them already lol.

 

[USMCotaku]

You can get a good 30c 2000 mah 2s lipo for around $20, that's a 60a continuous
Sent with one hand, the other is busy vaping.

 

[Joshua James Salles]

Just thought I'd spread some love in this thread, I can't wait to get one of these in my hands thanks everyone for the info.

The vape revolution is upon us!

 

[BNEAT]

Yes

Lovin it: all the Evolv facts, none of the Evolv Fanboi attitude!

You da man, Mike!

 

[druckle]

Lovin it: all the Evolv facts, none of the Evolv Fanboi attitude!

You da man, Mike!

this how it should be!!

 

[SavePaperVapor]

The more I think about it the more impressive this is. Sure there's the snow wolf and what not at 200 watts, but the amp and voltage limits on those devices are crippling. This chip will be a monster.

 

[Cotay]

Not a rwise choice of battery for a 200 watt mod. 5c? That's a 12.5 amp continuous
This would be a more likely choice
HOBBY ZONE - LiPo Batteries: 3-Cell (listed in descending mAh order) - LiPo 3S 11.1V 1600mAh 30C Elctrfly w/Ult Plug
Would explain why you fear li-pos, no experience with them. How many MVP's hand you heard about blowing up/catching on fire? That's li-po in action. There is even a video out of a guy really torturing his MVP, like shooting it with a bow and arrow... Not only did the battery not blow up, the mod still worked through it all.
As far as 18650 imr batteries being ssafer... They don't just harmlessly release a little gas when they go, they can often turn into projectiles, and heaven forbid your mod doesn't have adequate venting....or it could be torn apart adding shrapnel to the mix

I'm considering designing a beast box around this one: MultiStar High Capacity 3S 5200mAh Multi-Rotor Lipo Pack

52A continuous (104A peak for 10 seconds). I guess the only concern would be if one of the cells go bad there isn't much margin of error at 10C. In any event I'll be investing in a good LiPo analyzer charger once this board is released.

 

[mikepetro]

I'm considering designing a beast box around this one: MultiStar High Capacity 3S 5200mAh Multi-Rotor Lipo Pack
I guess the only concern would be if one of the cells go bad there isn't much margin of error at 10C.

The board continuously monitors all 3 cells individually in realtime, if a cell fails it will prevent the board from firing.

The voltage of each of the three individual cells can be monitored/graphed via the software, or displayed directly on the mod, however displaying them on the Mod eats up all 3 of your information slots.

 

[USMCotaku]

I'm considering designing a beast box around this one: MultiStar High Capacity 3S 5200mAh Multi-Rotor Lipo Pack

52A continuous (104A peak for 10 seconds). I guess the only concern would be if one of the cells go bad there isn't much margin of error at 10C. In any event I'll be investing in a good LiPo analyzer charger once this board is released.

That's a lot of volts in an unregulated mod
Something like this would be
awesome for a mech box
ZIPPY 6000mah 2S2P 35C Hardcase Pack

 

[soulseek]

The battery alone weighs 325g...

 

[USMCotaku]

That's 210a continuous :-o
Sent with one hand, the other is busy vaping.

 

[USMCotaku]

In all seriousness, this is the route I would go... Still 52 amp continuous, small light and relatively cheap.... Back ups affordable http://hobbyking.com/hobbyking/store/__26452__Turnigy_nano_tech_1500mah_2S_35_70C_Lipo_Pack.html

Sent with one hand, the other is busy vaping.

 

[Cotay]

The battery alone weighs 325g...

Hence the "beast box" moniker! I can get a work out while I vape!

 

[mikepetro]

That's a lot of volts in an unregulated mod
Something like this would be
awesome for a mech box
ZIPPY 6000mah 2S2P 35C Hardcase Pack

Been using Lipos in the Mods I build for 2 years now. Just a word of warning, the "ZIPPY" brand is notorious for failures amongst the RC hobby crowd.

 

[Visus]

A size comparison for you all:

From left to right: iStick20, Beyang30, Invader mini, DNA200, Tibs2, Hanna, Gdeal Squonker
All have almost identical battery life except the Tibs which is double the rest.

No pics are showing

 

[Shekinahsgroom]

Been using Lipos in the Mods I build for 2 years now. Just a word of warning, the "ZIPPY" brand is notorious for failures amongst the RC hobby crowd.

That's definitely good to know!

Will you be posting any kinds of recommendations and/or "these brands are good/bad" etc?

 

[ozen]

Been using Lipos in the Mods I build for 2 years now. Just a word of warning, the "ZIPPY" brand is notorious for failures amongst the RC hobby crowd.

It will works with 2S at 7.4v?