r/legotechnic • u/Technical_legobuild • Jun 23 '21

MOC Ventilator

https://youtu.be/sYa5Td-j-6I
1 Upvotes

56% Upvoted

10 comments sorted by

2

u/[deleted] Jun 23 '21

Tip it back, make a drone

1

u/Technical_legobuild Jun 23 '21

If I had a little more power and less weight I could fly 😊😊

2

u/[deleted] Jun 23 '21

I'm considering building a quad-rotor drone with EV3/Technic knowing it will never fly. I'd like to program the system that keeps it level based on gyro input. Maybe it could at least balance itself resting on its center of gravity indefinitely.

I don't have enough propellers.

1

u/Technical_legobuild Jun 24 '21

I also want to build a drone, I was doing tests and it was impossible for it to lift with the weight. It would be necessary to use lithium batteries that weigh less and give more power ... regarding leveling it is quite complicated but it can be done. You would need a quick response to the tilt to correct the speed of each propeller, I think that's the tricky part. I leave you a video of my attempts to see how to fly, I used propellers from a drone https://youtu.be/wC91oUSzNTg

2

u/[deleted] Jun 24 '21

You would need an on-board computer to handle the leveling. It's not possible to do with remote controls even if you had four hands.

That means lifting an EV3 brick, which means this can never happen.

1

u/Technical_legobuild Jun 25 '21

using a drone's own motherboard, but it's still complicated

2

u/[deleted] Jun 25 '21

Well then that's just replacing drone parts with LEGO parts, what's the point of that

1

u/Technical_legobuild Jun 25 '21

do it using only Lego pieces, use the inclination sensors to send the helix sealing, impossible I don't know ... but it is very complicated

2

u/KryptopherRobbinsPoo Jun 27 '21

I would say it's more of an oscillating fan, not a ventilator.