Building a Lego-powered Submarine 4.0 - automatic depth control

Ғылым және технология

This radio-controlled submarine can maintain a steady depth or a certain distance from the bottom. It is equipped with a pressure sensor and a laser distance sensor. Raspberry Pi and PID control are used for automation. Tested in a swimming pool and a small river (at the end of the video). Enjoy!
0:00 building
2:36 tests in water
3:48 long journey in a small river
6:47 full Python code
SPECS
Displacement: 2.4 kg (5.3 lb)
Test depth: 1.5 m (5 ft)
Hull: acrylic plastic cylinder (250x110x3mm), SAN plastic lid (2mm thick)
Lid seal: o-ring 2.5 mm (NBR 70 shore)
Ballast tank: 60 ml syringe (Eotia marinade injector), Lego EV3 Medium Servo motor (45503)
Forward propeller: drone propeller (Diatone Bull Nose 4x4.5), Lego PF L-motor (88003)
Turn propeller: Lego propeller 3 blade (6041), Lego PF M-motor (8883)
Magnetic couplings: K&J Magnetics D38-N52 neodymium magnet, TapeCase 423-5 UHMW Tape, silicon spray
Motor driver: 2x Pololu 2130 DRV8833 Dual H-bridge
Radio control: 27 MHz controller dissembled from a toy submarine (no-name chinese Mini U Boat)
Pressure sensor: Honeywell SSCMANV030PA2A3 2 bar
Laser distance sensor: SparkFun TFMini-S Micro
Computer: Raspberry Pi Zero 2 W
Power supply: Lego Rechargeable Battery Box 9V (8878), Pololu 2123 S7V8F5 5V voltage regulator
On-board camera: RunCam 5 Orange
MORE DETAILS
brickexperimentchannel.wordpr...
LONG JOURNEY FULL VIDEO
• Long Journey in RC Sub...
CODE
mega.nz/folder/wqhhxJoI#cHnVI...
or
www.dropbox.com/sh/u8a45maz3b...
PREVIOUS SUBS
1.0 syringe ballast • Building and Testing a...
2.0 magnetic couplings • Building a Lego-powere...
3.0 balloon and compressor • Building a Lego-powere...
MUSIC
Tommy Baynen - Stone Paths
• Tommy Baynen - Stone P...
colorize.ffm.to/0364
/ tommybaynen

Пікірлер: 5 300

  • @BrickExperimentChannel
    @BrickExperimentChannel Жыл бұрын

    You can read more details of the building process here: brickexperimentchannel.wordpress.com/rc-submarine-4-0-blog-post-series/

  • @Ghost_Riley_TF141

    @Ghost_Riley_TF141

    Жыл бұрын

    @SF.shadow Cat difficult, cuz the weight can be offset too much to the front, so BEC would need a claw on the front and back. Even controlling the weight shift doesn't come easy.

  • @smaug131

    @smaug131

    Жыл бұрын

    @@Ghost_Riley_TF141 have a weight on rails that can move back and forth, connected to a sensor that can sense the angle of the submarine with another PID controller?

  • @smokycurves4232

    @smokycurves4232

    Жыл бұрын

    Damn the new challenger deep sub looks nice

  • @Ghost_Riley_TF141

    @Ghost_Riley_TF141

    Жыл бұрын

    @@smaug131 that can work, actually. As long as u have a big-enough container and a slider that is synced with the claw. Difficult, but easy in building. U won't need a second sensor, that will start complicating things, and if you have an open area, can be easily added in.

  • @monikaczarska6475

    @monikaczarska6475

    Жыл бұрын

    where you buying those lego parts

  • @PabloEdvardo
    @PabloEdvardo Жыл бұрын

    Extremely cool. The visual clarity through the flat plexi in the front was actually astounding. This is a great proof-of-concept for a low-cost underwater remote filming rig.

  • @DAS_k1ishEe

    @DAS_k1ishEe

    Жыл бұрын

    "Low-cost" if you do not include in the LEGO xD

  • @etaashmathamsetty7399

    @etaashmathamsetty7399

    Жыл бұрын

    @@DAS_k1ishEe lol yeah Lego is kinda expensive when it comes to the electric stuff

  • @ben5515

    @ben5515

    Жыл бұрын

    Low Cost if you don't include the kilogram of tungsten pellets he threw in there for whatever reason.

  • @danieldusentrieb4082

    @danieldusentrieb4082

    Жыл бұрын

    ....

  • @Egerit100

    @Egerit100

    Жыл бұрын

    @@ben5515 to keep the sub from flipping since he has no roll controls

  • @BeyondtheBrick
    @BeyondtheBrick Жыл бұрын

    Another masterpiece!

  • @heastner

    @heastner

    Жыл бұрын

    Oh my god! You’re here!

  • @KiLLJoYYouTube

    @KiLLJoYYouTube

    Жыл бұрын

    Another piggyback comment!

  • @Mr_Buzz_Aldrin

    @Mr_Buzz_Aldrin

    Жыл бұрын

    Happy 10 year anniversary, and Congratulations on 1M subscribers!

  • @Hackanhacker

    @Hackanhacker

    Жыл бұрын

    Ohh yes

  • @exa0710

    @exa0710

    Жыл бұрын

    @Don't Read My Profile Photo ok

  • @tarjaau
    @tarjaau10 ай бұрын

    10/10 Much safer than the Titan submersible

  • @BogdanRomania

    @BogdanRomania

    10 ай бұрын

    LOOOL😂😂😂

  • @A_Random_Guylmao

    @A_Random_Guylmao

    10 ай бұрын

    UNDERRATED COMMENT 😂😂😂😂😂

  • @bh4vvy33t

    @bh4vvy33t

    10 ай бұрын

    Bro 💀

  • @bocilgaming5701

    @bocilgaming5701

    10 ай бұрын

    hahahah, wait..... broooo💀

  • @Some_Stranger

    @Some_Stranger

    10 ай бұрын

    Fr

  • @StopMoshin
    @StopMoshin10 ай бұрын

    this dude cares more for the safety of his lego minifigures than Stockton Rush did about actual humans

  • @logandabrute

    @logandabrute

    10 ай бұрын

    kzread.info/dash/bejne/dISey6x6j8ixg9o.html

  • @DaJhowwik

    @DaJhowwik

    9 ай бұрын

    fr fr

  • @Soviet_government_

    @Soviet_government_

    9 ай бұрын

    Fax

  • @The_Dr_Fate

    @The_Dr_Fate

    8 ай бұрын

    ​@@Soviet_government_wut

  • @OGbobbylocdogg

    @OGbobbylocdogg

    7 ай бұрын

    It was sabotage. The communist.

  • @brotosstm4379
    @brotosstm4379 Жыл бұрын

    Genuinely kind of ridiculous how far this project has come, I'm deeply impressed and proud

  • @danteteeter6567

    @danteteeter6567

    Жыл бұрын

    hehe, "deeply"...

  • @quantumpilot6843

    @quantumpilot6843

    Жыл бұрын

    deepyly impressed BADUMM TSSS

  • @frikifectonotengo6609

    @frikifectonotengo6609

    Жыл бұрын

    "Deeply". ;) I came for the submarine, I stayed for the humor.

  • @gabrielmosoiu243
    @gabrielmosoiu243 Жыл бұрын

    It's incredible and inspiring to me that you've gone from "how fast can I make a lego wheel spin" to making things like this. Not that there's anything wrong with asking the "simple questions" but it's really a beautiful thing to get so SEE someone come up with creative solutions to make their work better. Very refreshing in our time. Love your content!

  • @Seastar613

    @Seastar613

    Жыл бұрын

    kzread.info/dron/J_hxJWHl-mIjJBSF-UvkWQ.html

  • @AnilKumar-ti8wd
    @AnilKumar-ti8wd7 ай бұрын

    Your mechanically isolated and waterproof propulsion system is amazing and the whole project deserves top marks. Well done!

  • @acceleratorgaming
    @acceleratorgaming10 ай бұрын

    This going to the titanic?

  • @kamilawawrzynska2090

    @kamilawawrzynska2090

    5 ай бұрын

    I hope it doesn't implode

  • @Mr_Flanders

    @Mr_Flanders

    5 ай бұрын

    💀💀💀

  • @theonewhowatches3

    @theonewhowatches3

    5 ай бұрын

    I’m pretty sure this is a better sub that the other one.

  • @aarongregory4980

    @aarongregory4980

    5 ай бұрын

    @@theonewhowatches3More thought went into this one that’s for sure.

  • @darkseid1358

    @darkseid1358

    5 ай бұрын

    Whatever! Try not to use xbox controller.

  • @nochan99
    @nochan99 Жыл бұрын

    TIP: Use acrylic cement rather than superglue. It will actually fuse the parts together forming a much strong er bond!

  • @jamesheaton5421

    @jamesheaton5421

    Жыл бұрын

    True, but it also means there is functionally no chance of recovering the parts should they decide to scrap the project or if they place a piece wrong and don't notice til it's dried.

  • @richardbrobeck2384

    @richardbrobeck2384

    Жыл бұрын

    Yep for sure Because I had a Kit that came with diffrent orings and the cement to glue them .

  • @kevinm4664

    @kevinm4664

    Жыл бұрын

    @@jamesheaton5421 could just cut the end off for minimum damage

  • @fourswords77

    @fourswords77

    Жыл бұрын

    While that probably would be useful in some scenarios, I dont think these experiments are encroaching on the limits of superglue

  • @copiusgrimus6671

    @copiusgrimus6671

    Жыл бұрын

    @@jamesheaton5421 no he can just cut it in half

  • @ethanfawson5952
    @ethanfawson5952 Жыл бұрын

    This is incredible. I'd love to see you test it's max depth. You could install some LEDs so that it the camera can still see at increased depth and tether it so that the sub can be retrieved once you lose radio control. Taking it to a lake should give you the depth and the relatively still water you need in order to test it safely

  • @GeomancerHT

    @GeomancerHT

    Жыл бұрын

    It would be great if they send a camera down, and have a remote wifi antenna that floats but with a very thin wire so it doesn't impede submarine movement.

  • @atlasworldbuilder8246

    @atlasworldbuilder8246

    Жыл бұрын

    All in favor of having our guy build a fully-functional LEGO R.O.V.? :D

  • @mariasirona1622

    @mariasirona1622

    Жыл бұрын

    Luckily we have a _lot_ of lakes in Finland. And when i say a _lot_ i'm not kidding

  • @weasel4589

    @weasel4589

    Жыл бұрын

    @@mariasirona1622 Spoiler: Finland doesn't exist, it's just one big lake

  • @kathybramley5609

    @kathybramley5609

    Жыл бұрын

    @@GeomancerHT There must have been something like that to get the shot of the sub captain minifigure anyway.

  • @bricklejar
    @bricklejar10 ай бұрын

    Can't believe £200,000 was spent on a sinking sub with the same controller and this cost around £100 and did the job just fine

  • @wyatt-mv6pd

    @wyatt-mv6pd

    10 ай бұрын

    I get what your saying but making a submarine capable of reaching the insane depth of the titanic with people aboard is a lot more complicated than this. This ROV would implode before it even got half the depth.

  • @ADRIAN-zh4ti

    @ADRIAN-zh4ti

    10 ай бұрын

    @@wyatt-mv6pd half depth? 2000 meters? Lol 10 meters i would rather say

  • @jenevivelancia3012

    @jenevivelancia3012

    9 ай бұрын

    @@ADRIAN-zh4ti For a fun comparison, 2000M depth is approximately 190 atmospheres or roughly 3000 pounds of pressure per square inch. That would be the equivalent of balancing a Toyota corolla on a one inch wide section of the glass.

  • @lowqualitymagic

    @lowqualitymagic

    9 ай бұрын

    @@wyatt-mv6pd the problem was that these dudes were billionaires and they were told beforehand that the submarine wouldnt be safe for going down that far, and the guy that warned them about that got fired for it

  • @moo1172

    @moo1172

    8 ай бұрын

    That lake tho

  • @ieatcrayons6389
    @ieatcrayons638910 ай бұрын

    oceangate reference video

  • @Caligari87
    @Caligari87 Жыл бұрын

    0:30 My mans legitimately using a lego router jig this is amazing 10/10 engineering. Love it.

  • @blackkissi

    @blackkissi

    Жыл бұрын

    I chuckled at this section as well :)

  • @chinitoide

    @chinitoide

    Жыл бұрын

    5:38

  • @MattTester
    @MattTester Жыл бұрын

    I was already impressed with the syringe being operating using a Lego motor, then the magnetic drive and everything else means this is probably the most impressive thing I've seen this year. I wonder how much it could be scaled up...

  • @MastaSquidge

    @MastaSquidge

    Жыл бұрын

    Well it turns out you can scale this up to nuclear submarines.

  • @dwrgdeh9996

    @dwrgdeh9996

    Жыл бұрын

    @@MastaSquidge hahhah, that's a good one

  • @flethacker

    @flethacker

    Жыл бұрын

    @@MastaSquidge we are going to need a bigger syringe

  • @MattTester

    @MattTester

    Жыл бұрын

    @@MastaSquidge Well damn I had no idea those were made using Lego. Amazing.

  • @ItsMeChillTyme

    @ItsMeChillTyme

    Жыл бұрын

    im just wondering if its possible to put like a roller in the magnet that can recess... like those tunneling drills have them.... that way it will reduce the friction even more and be more efficient while also sticking to the plexi.... even a small trenched track could be inset so only the whell/roller descends into it while the magnet rubs against the tape on glass to hold it there. That would make it even better, all while no dealing with waterproofing. But that all depends on either successfully sandwiching the magnets and roller or CNCing a brittle magnet to hold a roller, not the easiest thing in the world.

  • @SHAHIDKhan-bp5nz
    @SHAHIDKhan-bp5nz7 ай бұрын

    Everything about this video was awesome from the way you designed the submarine, to the magnetic coupling. But the best part of all was the underwater view as the submarine traveled. It looked otherworldly

  • @iantaggart3064
    @iantaggart30648 ай бұрын

    You have a knack for showing how Legos are more than just toys.

  • @danielbuchanan5327
    @danielbuchanan5327 Жыл бұрын

    As a qualified Submariner I appreciate the effort and time you put into this build and video. Getting into legos with my kids and a project like this would be so awesome.

  • @letsb3nameless665

    @letsb3nameless665

    Жыл бұрын

    awww you should do some diy stuff like this with them, they would love it

  • @bake4795

    @bake4795

    Жыл бұрын

    @@letsb3nameless665 this may just be me but this is a bit above diy

  • @letsb3nameless665

    @letsb3nameless665

    Жыл бұрын

    @@bake4795 not really, the dude in the video did it himself. might be above the level of working with children, at least for the waterproofing, but i bet with some smaller electronics projects first, this can be worked up to.

  • @TheAudaciousAdventurer

    @TheAudaciousAdventurer

    Жыл бұрын

    @@letsb3nameless665 As a software engineer I agree with the other dude.. getting the python code working with the embedded processor will most likely stop you in your tracks till you learn that side of things.

  • @letsb3nameless665

    @letsb3nameless665

    Жыл бұрын

    @@TheAudaciousAdventurer yea i guess it would take some time to learn python. but when i was a kid i wished i could code something with my dad, so if i ever have kids ill try teaching them scratch, and then python

  • @ljepic9541
    @ljepic9541 Жыл бұрын

    You never fail to impress me with these awesome builds

  • @dimanpro7007

    @dimanpro7007

    Жыл бұрын

    @Don't Read My Profile Photo ok

  • @theawecat27

    @theawecat27

    Жыл бұрын

    @Don't Read My Profile Photo why would i?

  • @vipervision

    @vipervision

    Жыл бұрын

    @Don't Read My Profile Photo thanks for telling me

  • @channel-nb7vx

    @channel-nb7vx

    Жыл бұрын

    @Don't Read My Profile Photo your channel is shit and I hope you get roasted in other comment sections.

  • @channel-nb7vx

    @channel-nb7vx

    Жыл бұрын

    @Don't Read My Profile Photo and also kudos to you for using reverse psychology to kids

  • @fedegalla1996
    @fedegalla199610 ай бұрын

    Still better controls and safety than the Titan

  • @requiemTA

    @requiemTA

    10 ай бұрын

    Lmao

  • @user-ij7uc9yd8s

    @user-ij7uc9yd8s

    7 ай бұрын

  • @linkonabike8335
    @linkonabike83359 ай бұрын

    But can it hold 5 billionaires?

  • @Neuro_nActivation

    @Neuro_nActivation

    Ай бұрын

    It can hold over 5 billion atoms 😮😮😮

  • @KeitelDOG

    @KeitelDOG

    Ай бұрын

    ​@@Neuro_nActivation 5 billions air (molecules of air)

  • @qaziosama3189

    @qaziosama3189

    Ай бұрын

    Too soon lol

  • @Neuro_nActivation

    @Neuro_nActivation

    21 күн бұрын

    @@KeitelDOG um, actually, air is not composed of molecules, but of a homogeneous compost of separate atoms 🤓🤓🤓

  • @KeitelDOG

    @KeitelDOG

    19 күн бұрын

    @@Neuro_nActivation 😅 ok thanks for the precision.

  • @OlaftheGreat
    @OlaftheGreat Жыл бұрын

    Using powerful magnets instead of a hole for the shaft is actually a brilliant idea

  • @henriquealmeida348

    @henriquealmeida348

    Жыл бұрын

    It's a common thing for those subs

  • @grhmprks

    @grhmprks

    Жыл бұрын

    Similar principle is sometimes used in pumping liquids that are corrosive and would destroy a seal around a shaft.

  • @meneermankepoot
    @meneermankepoot Жыл бұрын

    Even though that water was shallow, in the footage it looked like it was a huge underwater cave. Honestly amazing

  • @dannyhussain5489

    @dannyhussain5489

    Ай бұрын

    This part stuck out to me the most too, what a world under there

  • @mikedonnan7181
    @mikedonnan718110 ай бұрын

    I'd rather be in this than the Titan

  • @mrmiki351

    @mrmiki351

    9 ай бұрын

    Naahh thats foul 💀💀

  • @LooneyDudeVR
    @LooneyDudeVR8 ай бұрын

    bro managed to design a better submarine than the titan sub with legos 💀🙏

  • @deerpoob
    @deerpoob Жыл бұрын

    I found the syringe to control depth to be particularly fascinating

  • @miladinseratlic5984

    @miladinseratlic5984

    Жыл бұрын

    i don't even understand how that works because from my noob point of view there is always same amount of air trapped inside this thing??? :D

  • @MikeSmith-vb8ul

    @MikeSmith-vb8ul

    Жыл бұрын

    @@miladinseratlic5984 It's not the same amount of air/water, buddy. You got it all wrong. The syringe is _strictly connected_ to the water outside, and is not merely "pushing air around". It is either pushing or pulling a specific amount of *_water_* from the *_tank_* to set the *_depth_* of the submarine *_as intended_* 😒

  • @miladinseratlic5984

    @miladinseratlic5984

    Жыл бұрын

    @@MikeSmith-vb8ul OMG... little blue hose, i didn't even saw it until now... thanks!

  • @aidendoesstuff185

    @aidendoesstuff185

    Жыл бұрын

    @@MikeSmith-vb8ul they didn’t understand it? Okay? Just explain it to them. No need to be snarky about it. Damn

  • @contingenesis5126

    @contingenesis5126

    Жыл бұрын

    @@aidendoesstuff185 and he did that?

  • @renehasselmeier9866
    @renehasselmeier9866 Жыл бұрын

    30 years ago I tried making a Submarine from Legobricks and Pneumatic Psarts.I tried to create an Air Bubble in a separate Chamber. It did not work that well, as connections between Bricks were not waterproof or airtight. It was a Fun Bathtub experiment. You completed it right and i can now see my Childhood Plans working as intended. Thank you so much!

  • @duboonka
    @duboonka8 ай бұрын

    Actual footage of the titan sub being made

  • @kyles3572
    @kyles357210 ай бұрын

    We need more of this 🤣 just go to random lakes/rivers, I could watch you exploring underwater for hours

  • @sealpiercing8476
    @sealpiercing8476 Жыл бұрын

    Amazing! It looks like it's working great. Have you considered making it launch torpedoes?

  • @mariuskeller1401

    @mariuskeller1401

    Жыл бұрын

    Great Idea!

  • @quackin12152

    @quackin12152

    Жыл бұрын

    Imagine you’re in a sub and you encounter a random glass cylinder with legos carrying a fricking torpedo

  • @peterpolus5272

    @peterpolus5272

    Жыл бұрын

    That would be so cool!😂😂

  • @XtreeM_FaiL

    @XtreeM_FaiL

    Жыл бұрын

    Torpedoes are quite useless, but ICBM is another thing.

  • @BigBlack81

    @BigBlack81

    Жыл бұрын

    I was thinking that two of these with laser tag sensors built in would be AMAZING.

  • @fangthewarrior
    @fangthewarrior Жыл бұрын

    I like how everything in the video seems so large, the light shafts and vegetation makes it look mystical!

  • @JoeOvercoat

    @JoeOvercoat

    Жыл бұрын

    Fish Life!

  • @-hurtbear-3170
    @-hurtbear-317010 ай бұрын

    oceangate taking notes

  • @austinyau6690
    @austinyau669010 ай бұрын

    better than ocean gate

  • @arroz9537
    @arroz9537 Жыл бұрын

    pretty satisfying, you really put this at the most of a submarine, and it's amazing how a river can look like another world from the submarine's view

  • @Psyborfox
    @Psyborfox8 ай бұрын

    I’m impressed by the speed it can go in the pool the Lego submersible almost resembles a fish at the rate of acceleration and stopping capabilities.

  • @rahilaameer9554
    @rahilaameer95547 ай бұрын

    I'm extremely impressed by this build

  • @tailsgamingchannel8554
    @tailsgamingchannel8554 Жыл бұрын

    this man went from beginner to a master in lego submarine creator this is really impresive how he made it from start to a new level with different functions that he uses

  • @animemusiccompilations9816
    @animemusiccompilations9816 Жыл бұрын

    Ahhh, I’m sure everyone here who’s had a Lego sub remembers at least one time they got in a tub of a water or pool with their Lego sub and pretending it dive or propel around. The memories and here we are with a creator that actually made a Lego sub, granted the Shell was not Lego due to flotation and water-proofing reasons, but I’m glad the mechanics were Lego which goes to show how brilliant the ingenuity this creator has accomplished once again for this 4.0 model. Keep up the awesome work you’ve done.

  • @Rickoshay
    @Rickoshay3 ай бұрын

    That buoyancy system is brilliant!

  • @HassanKhan-ev7yl
    @HassanKhan-ev7yl7 ай бұрын

    This design is a huge leap forward compared to version 3.0! Amazing work!

  • @MagnusFeirenbacher
    @MagnusFeirenbacher Жыл бұрын

    I love how these just keep getting progressively more sophisticated.

  • @Diamondusa7

    @Diamondusa7

    Жыл бұрын

    No you don't

  • @MagnusFeirenbacher

    @MagnusFeirenbacher

    Жыл бұрын

    @@Diamondusa7 But you do

  • @Galinjins

    @Galinjins

    Жыл бұрын

    In part 5 he will make his submarine nuclear powered and capable of launching ICBM'S underwater

  • @mayonotes9849

    @mayonotes9849

    Жыл бұрын

    Lego mini missile sub with a 1kg worth of explosives.

  • @lehellenart4112
    @lehellenart4112 Жыл бұрын

    Your lego submarine building skills have improved a lot! Thats an amazing submarine

  • @roninhusky8492
    @roninhusky84929 ай бұрын

    i always love these submarine videos, hope to see a 5.0!

  • @jeffreychen2099
    @jeffreychen209910 ай бұрын

    Stockton Rush more like Stockton Crushed

  • @mayonnaisejake7191
    @mayonnaisejake7191 Жыл бұрын

    3:48 Dude the new Iron Lung update looks sick

  • @Yikess_s

    @Yikess_s

    Жыл бұрын

    Bro iron lung dlc the abandoned earth plot: the people in space learn to travel space time and find earth again in a different universe

  • @chromaphasia453
    @chromaphasia453 Жыл бұрын

    Would definitely love to see the depth it could accomplish! Maybe add a bit of code, if it hasn't received any kind of input for 5 minutes, to push out the syringe. That way, if it gets too deep and loses contact with the surface, it'll bring itself back into range automatically. Maybe attach a rope to it, so if you take it out to a lake to really test its capabilities, it won't get swept away by a current.

  • @Galactipod

    @Galactipod

    Жыл бұрын

    Though I would like to see its crush depth, if the creator can afford to lose the parts.

  • @bob-xy1bd

    @bob-xy1bd

    Жыл бұрын

    @@Galactipodhe probably can with the amount of money made the 4 videos hes made about lego submarines

  • @MrRedstoner

    @MrRedstoner

    Жыл бұрын

    @@Galactipod I mean you don't actually need the internals for that. Just attach a string to the camera, and fill the body with enough ballast to just sink, no need for the electronics

  • @jimeagle5483

    @jimeagle5483

    Жыл бұрын

    I would add a Spring to the syringe as a fail safe.

  • @AntonioZorro

    @AntonioZorro

    Жыл бұрын

    ​@@bob-xy1bd exatamente

  • @mcgillagorilla196
    @mcgillagorilla19620 күн бұрын

    Just the sounds from the sub working bring the Spiderman: Into the Spideyverse soundtrack into mind. What a great project.

  • @JunaidJunaid-pp5ig
    @JunaidJunaid-pp5ig7 ай бұрын

    Beautiful work

  • @divye.ruhela
    @divye.ruhela Жыл бұрын

    This is the most amazing thing I've seen on the internet today 🤩 The Captain seems to be having the time of his life! Crusing through those waters with that music in the background almost seemed like it was hyperdrive-ing through space with starfields (the bubbles) passing by.

  • @Sharon_McCluskey

    @Sharon_McCluskey

    Жыл бұрын

    Yes me too

  • @bluecoolfilms1940

    @bluecoolfilms1940

    Жыл бұрын

    To go where no Minifigure has gone before.

  • @WingMaster562
    @WingMaster562 Жыл бұрын

    Nice to see experiments and it progressively gets improved every iteration. Have you considered adding fins to stablize it when moving?

  • @teej7533
    @teej753310 ай бұрын

    built and tested better than OceanGate

  • @joshuapatrick682
    @joshuapatrick6822 ай бұрын

    I like the part where he made it a cylinder of “composite” then glued the end cap on, definitely proving that is the best design not just the cheapest and easiest to produce.

  • @LondenTower
    @LondenTower Жыл бұрын

    i love how advanced those submarines have gotten over the years. hecc, I can't believe this version actually has a computer on board. (i know it's just a raspberry pi, but that's still a computer.)

  • @Seastar613

    @Seastar613

    Жыл бұрын

    kzread.info/dron/J_hxJWHl-mIjJBSF-UvkWQ.html

  • @galen8437

    @galen8437

    Жыл бұрын

    The captain uses it to look at the depth

  • @Dynamic_Flyer
    @Dynamic_Flyer Жыл бұрын

    Very neat PID controller implementation to keep the depth constant automatically. The magnetic drives were excellent too. Good work!

  • @basal757
    @basal7578 ай бұрын

    Excellent work.

  • @alexanderkiss6734
    @alexanderkiss67344 ай бұрын

    With each submarine model it gets significantly better. Superb Job

  • @tillscheller
    @tillscheller Жыл бұрын

    Interesting how you went from your first videos to this. Most entertaining to me is always see passionate people in doing what they're doing best. The journey within the river is a piece of art.

  • @nastyevilbunny
    @nastyevilbunny Жыл бұрын

    Really cool. You could try it at a scuba diving lake. They should have 30 metre deep areas and underwater structures to explore, and if the sub breaks you could get one of the divers to rescue it for you. They might even pay for the video.

  • @user-fq4lt6hp7l

    @user-fq4lt6hp7l

    Жыл бұрын

    He won’t be able to control it deep underwater with radio

  • @boithecircle7303

    @boithecircle7303

    Жыл бұрын

    Also, there really aren't that many in finland, so i doubt he would be willing to drive or travel in general to one

  • @rogerhardcastle6019

    @rogerhardcastle6019

    Жыл бұрын

    I can tell you that it would not withstand the pressure at. 30 metres. I took a lavatory cistern ball cock float down to that depth and It imploded.

  • @khalidmuhammad4712
    @khalidmuhammad47127 ай бұрын

    Conversion of rotary motion to linear motion. Great work

  • @afzaalawaisi9600
    @afzaalawaisi96007 ай бұрын

    This is absolutely fascinating! Thanks for sharing this quality content ❤

  • @RoyalArthurio
    @RoyalArthurio Жыл бұрын

    You make it look so easy. I bet just getting the weight of the pellets right and getting it to stay level in water was non trivial :D Such a nice job with the target depth tuning. Also getting around the drive shaft leakage problem with with magnets was super smart.

  • @MrAdannor

    @MrAdannor

    Жыл бұрын

    Yeah. And keep in mind that's v4 - figuring out every piece of machinery to put into this was a long build up of past iterations.

  • @vanntooot
    @vanntooot Жыл бұрын

    I swear it's only a matter of time before you build the first fully functional Iron Man suit out of plastic bricks

  • @corschipper1472

    @corschipper1472

    Жыл бұрын

    Lego man

  • @bob-xy1bd

    @bob-xy1bd

    Жыл бұрын

    @@corschipper1472THE Lego man

  • @thefirstsin

    @thefirstsin

    Жыл бұрын

    @@bob-xy1bd Holy LEGO Man of Steel

  • @kinzabukhari6546
    @kinzabukhari65467 ай бұрын

    You are so much intelligent your hardwork really worth it

  • @Akklipz
    @Akklipz10 ай бұрын

    Suddenly was reminded of this amazing vid

  • @citrusjuicebox
    @citrusjuicebox Жыл бұрын

    The sounds this makes underwater are incredible. Reminds me of Soma, or maybe Soma should remind me of this.

  • @PurpleLightsaberAlex

    @PurpleLightsaberAlex

    Жыл бұрын

    Soma was awesome. It still gives me the hibbie jibbies when I think of it.

  • @aortaplatinum

    @aortaplatinum

    Жыл бұрын

    It's like SOMA x Iron Lung with a tiny bit of Nadia Secret of Blue Water

  • @luska5522

    @luska5522

    Жыл бұрын

    Try Subnautica

  • @Sub-Atomic

    @Sub-Atomic

    Жыл бұрын

    Barotrauma for me.

  • @bfair6284

    @bfair6284

    Жыл бұрын

    Only missing the sonar sound effect to become a U-571 movie 😄😄😄

  • @newswang1217
    @newswang1217 Жыл бұрын

    太厲害了!這根本可以當作機械系的研究專題😂😂 6:47 python code!!!謝謝你!!!無私的分享是最大的美德,我很感激 By Taiwan students 🙌🏻🇹🇼

  • @thuongbuivan8089

    @thuongbuivan8089

    Жыл бұрын

    Xin hỏi ,mã code python dùng vào mục đích gì vậy ?

  • @newswang1217

    @newswang1217

    Жыл бұрын

    @@thuongbuivan8089 python是其中一種程式語言,將它透過電腦輸入到晶片裡,透過晶片讓機器、馬達運轉

  • @thuongbuivan8089

    @thuongbuivan8089

    Жыл бұрын

    Ý của bạn là dùng nó để lập trình cho nó bơi 200m tự động mà không dùng điều khiển đúng không

  • @djanreichgarcia9055
    @djanreichgarcia90558 ай бұрын

    bro's homemade sub is better than the one that billionaires used💀

  • @stefanreimund7630
    @stefanreimund76302 ай бұрын

    One of the best lego Projects I have see. So far. Great engineering.

  • @zombiemanisbetterthanshotg5314
    @zombiemanisbetterthanshotg5314 Жыл бұрын

    4:06 iron lung

  • @Yikess_s

    @Yikess_s

    Жыл бұрын

    Iron lung I could agree XD

  • @rebmcr
    @rebmcr Жыл бұрын

    I think Hull Volume would be a good addition to the spec list in the description, in order to compare with the displacement. It's 2.376 litres by my calculation!

  • @GullaJan-mr8bi
    @GullaJan-mr8bi7 ай бұрын

    Would definitely love to see the depth it could accomplish! Maybe add a bit of code, if it hasn't received any kind of input for 5 minutes, to push out the syringe. That way, if it gets too deep and loses contact with

  • @luistentindo6334
    @luistentindo6334Ай бұрын

    This is an inspiring, gorgeous project. Visually, and STEAM-wise. I especially loved the close up of the Captain! Thanks for making this awesome video.

  • @AverageMichaelJordans
    @AverageMichaelJordans Жыл бұрын

    Something I would absolutely love to see with this would be features for longer-range missions. Equipping it with an FPV system and long-range controls would be really fun to see!

  • @josephdavis2695

    @josephdavis2695

    Жыл бұрын

    My thoughts as well. So many small-form-factor LRS control setups available these days… coupled with HD FPV (they’ve done amazing things with reducing latency, and with a sub it wouldn’t be a huge deal anyway). I was thinking waypoint pathing, or LRS. This is so cool.

  • @eastoforion
    @eastoforion Жыл бұрын

    having watched the progress on your submarine projects for a while, this felt like an incredible breakthrough in capability! would love to see the addition of dive fins and rudder eventually for more highspeed maneuverability :)

  • @HajraYousuf-yq9ui
    @HajraYousuf-yq9ui7 ай бұрын

    Amazing process

  • @hellokittyyy480
    @hellokittyyy4807 ай бұрын

    Your video made my day a little better.

  • @Apokalypsos81
    @Apokalypsos81 Жыл бұрын

    That underwater footage was incredible! Would love to see in in full length and real time!!

  • @ahmetdag5600
    @ahmetdag5600 Жыл бұрын

    This would be a very good school project for electronic and control engineering students. Good job. You inspire people with showing many things can be built with Lego and household objects, especially for engineering students. Edit: thx for codes by the way.

  • @hamjudo

    @hamjudo

    Жыл бұрын

    I think he started the channel while in highschool or maybe earlier. He is probably a couple years into his undergraduate education by now. I am assuming he chooses major projects that can be used for college credit, and then be turned into a video for the channel.

  • @maliknadeem3744
    @maliknadeem37447 ай бұрын

    Master piece ❤

  • @arslanijaz5500
    @arslanijaz55007 ай бұрын

    Congratulations this was a fantastic build

  • @Feraligono
    @Feraligono Жыл бұрын

    @2:50 omg PID Can't believe that's something I only learned through video games.

  • @EddstoneOfficial
    @EddstoneOfficial Жыл бұрын

    Great work, you always make me happy with your creations! Edit: Thats a really fast submarine!

  • @jasonblok7360

    @jasonblok7360

    Жыл бұрын

    @Don't Read My Profile Photo shut up

  • @sayeeds8836

    @sayeeds8836

    Жыл бұрын

    @Don't Read My Profile Photo don’t shut ur mouth 🤫

  • @lel758

    @lel758

    Жыл бұрын

    @Don't Read My Profile Photo who would fucking cares to read your name?

  • @Mojit00

    @Mojit00

    Жыл бұрын

    @Don't Read My Profile Photo ok i won't

  • @runehansen9348

    @runehansen9348

    Жыл бұрын

    The video is speeded up

  • @nabibux3998
    @nabibux39987 ай бұрын

    Marvelous work

  • @chritophe7577
    @chritophe757710 ай бұрын

    At least not 5 people imploded

  • @ranaoblivious2122
    @ranaoblivious2122 Жыл бұрын

    Amazing! The view from inside the mini-submarine looks beautiful. Maybe adding a fin will help the submarine to traverse underwater better, increase stability and improve control.

  • @youngest3543
    @youngest3543 Жыл бұрын

    4:43 His name is James, James Cameron, the bravest pioneer; No budget too steep, no sea too deep; Who's that? It's him! James Cameron.

  • @omercakr3895

    @omercakr3895

    Жыл бұрын

    👍👏👏👏👏👌

  • @NYBumkinMTG-zo8nu

    @NYBumkinMTG-zo8nu

    2 ай бұрын

    South Park! 😂

  • @gulfamsaad2895
    @gulfamsaad28957 ай бұрын

    Amazing work

  • @OddJobEntertainment
    @OddJobEntertainment Жыл бұрын

    This is one of the great things about the internet. We're able to see incredibly inspiring projects that influence future engineers and builders.

  • @MegaOlavo
    @MegaOlavo Жыл бұрын

    4:02 Bro it looks like Iron lung, also you make very good content, keep up the good work.

  • @Mustafaasif11
    @Mustafaasif117 ай бұрын

    Making everything so detailed,,, u r really genius

  • @Cl-2048
    @Cl-20487 ай бұрын

    Way excited for V5!

  • @abicus3502
    @abicus3502 Жыл бұрын

    Ideas: 1. Make submarine bigger, more powerful, and more durable. Use it to explore big lakes, rivers, public pools, whatever: - more Lego motors for faster speed and carrying more mass, or motor bought on Amazon and connected to Legos (nobody will blame you) - bigger container to fit everything 2. That's another very very ambitious idea: antenna relays. This will probably help make your submarine truly long distance. Simplest way is to just take two different antennas, and make one relay signal of previous one. And have the sub accept signal of all of them, OR-ing it (if at least one antenna connects, it will work). Might seem like not an elegant solution, but I think it requires the least programming. You can place the relays along the river by hand, and it will greatly extend your range of control. The more ambitious idea is to make the relays placeable by submarine. Make few mini modules connected to the sub externally. It should have a way to connect and disconnect them. Need to find simple way like magnets or whatever. Modules need to be neutral buoyancy, and contain relay antennas and other stuff to relay the signal. Maybe ways to attach to the environment are needed, like anchors. Maybe it's unrealistic to expect this, but it would be cool. 3. Create Lego gripper. Simplest way is to create "jaws" in front of the submarine, opened and closed by engines with gear ratio exchanging speed for power. Maybe try catching fish with this?

  • @No-fd5ir
    @No-fd5ir Жыл бұрын

    3:24 I thought that was the FNAF 3 danger ambience noise at first lol

  • @faizaaslam9856
    @faizaaslam98567 ай бұрын

    good job more machinery need these

  • @Zainarshad-cc6pp
    @Zainarshad-cc6pp7 ай бұрын

    Master piece

  • @dazcar2203
    @dazcar2203 Жыл бұрын

    this thing gets more and more sleek looking in every iteration

  • @bigfatopossum2974
    @bigfatopossum2974 Жыл бұрын

    This is exactly why it pays off to duly wait for your videos. Seemingly every time you deliver a master class in ingenuity and love for your hobby and it shows. The underwater visuals werde absolutely stunning. Thank you for using your gift to grant access to this unseen and probably easily overlooked world. Simply beatiful!! Thank you

  • @HugoOfAstora
    @HugoOfAstora Жыл бұрын

    Its so cool seeing it out in nature

  • @michaelmurray8516
    @michaelmurray8516 Жыл бұрын

    That was cool. Life aquatic vibes. Now it just needs a periscope and torpedo tubes. Well done.

  • @halohm3130
    @halohm3130 Жыл бұрын

    Looks good, you should make an instrument like an piano or something

  • @Clay-jt5zf

    @Clay-jt5zf

    Жыл бұрын

    @Don't Read My Profile Photo shut up man

  • @A__KyleLim

    @A__KyleLim

    Жыл бұрын

    @Don't Read My Profile Photo Por Favor?

  • @halohm3130

    @halohm3130

    Жыл бұрын

    @Don't Read My Profile Photo bro idc

Келесі