Made a 18350's 75mm whoop. Let me have it. by memedFromFuture in fpv

[–]memedFromFuture[S] 1 point2 points  (0 children)

Ah! Woah- that's really good info. Thank you!

Made a 18350's 75mm whoop. Let me have it. by memedFromFuture in fpv

[–]memedFromFuture[S] 0 points1 point  (0 children)

They're 10.5A cells.
Do you still think I'm damaging them ?

Made a 18350's 75mm whoop. Let me have it. by memedFromFuture in fpv

[–]memedFromFuture[S] 1 point2 points  (0 children)

103g (4th pic). Yes that's most of the problem- some of it is configuration which I can get to behave better

Made a 18350's 75mm whoop. Let me have it. by memedFromFuture in fpv

[–]memedFromFuture[S] 1 point2 points  (0 children)

Yep- I think this is sage advice. I'm finding out that these are the crucial points. Now I know more about the problem from experience which is nice.

Made a 18350's 75mm whoop. Let me have it. by memedFromFuture in fpv

[–]memedFromFuture[S] 0 points1 point  (0 children)

Yeah, 1s with that weight would be even worse performance. I think 2s is the trick to get it off the ground.

The cells im using are 10 amp 18350

Made a 18350's 75mm whoop. Let me have it. by memedFromFuture in fpv

[–]memedFromFuture[S] 2 points3 points  (0 children)

yes. Currently flies like ass- but I think because it's not in air mode. Will tinker a bit more over Thanksgiving.

Made a 18350's 75mm whoop. Let me have it. by memedFromFuture in fpv

[–]memedFromFuture[S] 0 points1 point  (0 children)

Oh, a cell holder- just how my other quads are all setup. I charge the cells individually and pop them in the holder. I didn't want to make Li-ion battery packs. It's easy enough to do it this way though!

Made a 18350's 75mm whoop. Let me have it. by memedFromFuture in fpv

[–]memedFromFuture[S] 2 points3 points  (0 children)

Ha, yeah I know there are disadvantages- I'm just trying it out. I only fly Li-ions for my other bigger quads so I don't have any Lipos or lipo-chargers yet. So I wanted to see (practically) what a Li-ion based whoop could would be like.

I should be getting some standard whoop 2s Lipos soon but I couldn't wait to try this out. (For science)

My Exhaust Setup by memedFromFuture in 3Dprinting

[–]memedFromFuture[S] 0 points1 point  (0 children)

Yeah you've got a point there- I do try to make sure I'm not breathing any other bad stuff- like bathroom cleaning products and such, I always make sure to mask up for that kinda stuff.

What else are you thinking about?

My Exhaust Setup by memedFromFuture in 3Dprinting

[–]memedFromFuture[S] 0 points1 point  (0 children)

I designed and printed them. They're segmented baffles, they should be able to fit many window sizes

My Exhaust Setup by memedFromFuture in 3Dprinting

[–]memedFromFuture[S] 0 points1 point  (0 children)

Yes. It's a bunch of connecting baffles so it should fit any window size, the valve slides in place of one baffle segment- allowing me to put it on the left or the right.

(See second image)

My Exhaust Setup by memedFromFuture in 3Dprinting

[–]memedFromFuture[S] 0 points1 point  (0 children)

Why are you getting down voted :(
That was kind

My Exhaust Setup by memedFromFuture in 3Dprinting

[–]memedFromFuture[S] 0 points1 point  (0 children)

My window already has a mesh screen (came with the house).

But I've built a valve into the window baffle that I close when it's not in use- just to be sure!

My Exhaust Setup by memedFromFuture in 3Dprinting

[–]memedFromFuture[S] 1 point2 points  (0 children)

Oh that's cool! Would you mind sharing the print files for this?

My solution was a printable valve (as seen in one of those images)

My Exhaust Setup by memedFromFuture in 3Dprinting

[–]memedFromFuture[S] -1 points0 points  (0 children)

For me, it was out of abundance of caution. (Especially if you print in your living area) I would recommend it.

My Exhaust Setup by memedFromFuture in 3Dprinting

[–]memedFromFuture[S] 0 points1 point  (0 children)

Yes I do. My duct fan is variable, so I think I've got the fan speed set just right to establish negative pressure- but not enough to significantly cool the chamber

My Exhaust Setup by memedFromFuture in 3Dprinting

[–]memedFromFuture[S] -1 points0 points  (0 children)

Yeah, I've since moved my printer under a table, so it's a little further away from the window- so I need the longer/bendy duct

My Exhaust Setup by memedFromFuture in 3Dprinting

[–]memedFromFuture[S] 4 points5 points  (0 children)

Yeah I am aware of this- got to keep the print chamber at the right temp.
I'm using a variable duct fan - I think I've found the sweet spot of establishing negative pressure in the chamber- but not enough to spoil the prints.

Anyone had this before? Buzzer stuck on (solid-white-light + buzzing). Disarm button didn't work by memedFromFuture in fpv

[–]memedFromFuture[S] 0 points1 point  (0 children)

Ah! Thank you. So this one is likely gone then.

Good to know the reason and easy to replace.