if they put out a rDNA70 or whatever with most of the tinker bells and whistles of the 200 for a reasonable $$ I'm there!!
DNA 200 Watt
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Just passing a bit of info:
Evolv will be releasing the design for the spec case (the beta case) to the public after release as open source. They are also going to have a developers kit (for those looking to get into the mod business) and a DIY kit for individuals that will include all the parts needed to build their own dna 200 mod.
Evolv will be releasing the design for the spec case (the beta case) to the public after release as open source. They are also going to have a developers kit (for those looking to get into the mod business) and a DIY kit for individuals that will include all the parts needed to build their own dna 200 mod.
This is a very smart move on every point from Evolv! I'm very curious to see what is included in such a DIY kit!
The intent is to provide the items suitable for a "Reference Mod", everything you need. I can tell you their 510 is great. Think "FDV510" but with a much stronger spring.
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Great, a firm spring (outside of the conductive path, like with the FDV) is important for accurate TC - it helps mitigate the effects of heat transfer on resistance.
Interesting! That will be very helpful even for those who want to design their own enclosures.
Vicious ant took that route with the variant. Not a tc device, but a good design to follow for other modders with this board
I just eyeballed a new faceplate off of the pictures of the board with the DNA40 screen size. It will need work to get the dimensions right once the datasheet is released, but this board should be easier to design for since the buttons appear to be the same depth...that was one of the biggest issues with designing a faceplate for prior DNA boards (aside from getting the screen area correct). Here's what I have so far...mind you that I have no idea about spacing so this is just a rough sketch and the rails (height and depth) will likely require some adjustment in addition to button placement. The good news is that it just passed all Shapeways design checks in plastic and metals. I've made this tall enough and wide enough to accommodate this LiPo with an appropriate sized box: MultiStar Race Spec 3S 1400mAh 40-80C Multi-Rotor Lipo Pack For FPV Minis
Front View
Back View
nicely done,
thats my dummy model, dont have height information of components atm
but scaling and placement is true.
Is the beta a metal-print?
Curious about the material used.
Some boxes look cast while others look machined or ???
Color me confused...
But why wouldn't Evolv just sell a finished mod inside of a metal enclosure instead of offering a DIY kit with all of the parts included?
Kinda opens the door for inexperienced builders.
Will the kit also include detailed assembly/building instructions and lipo handling precautions?
Cuz let's face it, we're not talking about a hybrid IMR going in there, we're talking about a 3S lipo pack.
I can drop an IMR on the ground and not even think twice about it being safe to use, but a lipo? Eh-eh....
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Just speculating, but...It allows for limited liability in case of a problem. If they sell finished products then all the liability for damage (or heaven forbid, injury) is on them. If something happens with a kit all they have to do is replace some components. The assembler takes in all the responsibility for anything bad that happens. Not indicting Evolv here, just bringing up an "advantage" to offering only kits. I agree though, it opens up a whole new level of trouble with inexperienced builders and/or those who don't understand battery safety.
They also don't have to source and test all those extra components, set up an assembly line and QC stations, buy packaging materials, etc. Hard to compete on pricing too with completed mods.
That liability is only covered if detailed instructions are included and very clear disclosures, handling precautions and the potential catastrophic dangers when using 3S lipos.
And I'm not gonna even get into the printed plastic boxes, cuz that's just crazy IMO. But there as well, liabilities are gonna fall on the designers of the plastic enclosures.
I completely agree with you on this. For example, will a mod builder understand the importance of isolating the DNA200 board from the LiPo? Will they understand how much impact resistance is needed to protect the LiPo? Will the understand what needs to be done to avoid the risk of a short or impact damage from the surrounding LiPo container?
This is where we definitely need engineering experience for safety sake. My recommendation to Evolv if they are going down this path is that they need to supply a LiPo container for use with the mod. One that has properly designed by someone who understands what needs to be done, not someone who just has access to a 3D CAD tool.
Even with full disclosures, you can still be held responsible. Under product liability law, the failure to provide reasonable safety protections can itself be negligence.
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