We 3D printed a submarine (dives down to 85 meters / 280 feet)

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Build your own CPS 5 with our online course: www.cpsdrone.com/
If you feel like this video was has improved you as a person, please SHARE THE VIDEO.
Our mission is to make building underwater drones as cool as the flying ones. You can help us by donating: www.buymeacoffee.com/cpsdrone
Thanks to all of the people who supported us to get to this point.
0:00 - What are we going to build?
0:17 - Challenges of 3D printing
1:30 - Printing CPS 5
2:24 - How to seal the pipe?
3:58 - STOP!
4:24 - How to seal the cables?
6:30 - Camera
6:50 - Motors & Propellers
8:29 - Lights
8:54 - Pressure sensor
9:26 - Electronics
10:25 - Why do we need the tether?
10:36 - Assembling the electronics
11:53 - Assembling the rest of the drone
13:33 - Swimming in the pool
14:52 - Attaching the hook module
16:24 - Our Message
_________________________________________________________________
Music:
♪ Sunset (Prod. by Lukrembo)
Link : • (no copyright music) j...
My Way by NEFFEX

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Опубликовано:

7 авг 2024

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Комментарии : 387

@forrestallison1879 Год назад

I'm enrolled in the course and building the drone. It is an incredibly good course, and not only does it cover everything you need to know about building this drone in great detail, it also goes over thoroughly the other techniques used in the industry and what the other drones are doing. Truly if you want to build any kind of home-built ROV at all, you should take this course

@CPSdrone Год назад

Thank you so much Forrest!

@PeterSripol Год назад

neat build, its much better than cheap brushed motors! would be cool to see just how deep you could build an ROV to go.

@CPSdrone Год назад

Thanks Peter! Yeah, brushless is the way to go underwater. We'll hopefully try it in the worlds 2nd (I think) deepest pool, which is 45m. But some ocean expedition also would be nice

@yvesinformel221 Год назад

They are limited by the ethernet cable. maximum lenght is 100M, unless they use fiber optic

@Norantio Год назад

@@yvesinformel221 Kinda yes. the higher number the category of cable, the longer the transmission length.

@conorstewart2214 Год назад

@@yvesinformel221 is it not just limited to that length at its rated speeds? Couldn’t you just run a slower signal through it and get a longer length?

@justingort1 Год назад

@@conorstewart2214 yes and no. After a certain point you have to worry about the voltage used. This needs to increase with length. Let's say every meter the voltage drops 1V as an example. Using a 5V signal can already give problems at 3m as the voltage would reach the logic voltage threshold. This can lead to false signals or even no signals. If they would go past the voltage of the ethernet adapter they would need a Amp in-between the laptop and the cord and the cord and the sub. This sub side is needed to prevent voltages high then the support voltage to enter the pi in this case

@jball171 Год назад

Keep up the great work guys! As a professional ROV Pilot/Tech, its great to see this type of stuff getting people interested in subsea exploration. The ability to build a cheap ROV that can hit depths beyond 30 meters will open up so many opportunities for RU-vid creators who could never afford a seabotix or blueROV before. I’ll definitely be building one of these as soon as I get home again.

@doxielain2231 Год назад

Normally I look at videos for ideas, but the amount of development work you have put into this really encourages me to support your efforts. I've been wanting to build a sub for awhile.

@monono954 Год назад

Man - this is so awesome, dudes. You guys are awesome. I could only dream of having such talent. Great job fellas.

@johnathanclayton2887 Год назад

This is outsanding! Lots of really hard problems and unique solutions.

@simplebuilds1 Год назад

Niesamowite, wspaniała robota!

@ronaldmarshall5845 Год назад

This is amazing! I am a retired Math and Science teacher and you guy knocked the ball out of the park!!! Great Job!!!

@CPSdrone Год назад

Thank you so much!

@Zonnashi Год назад

Absolutely awesome build and video! I'm very excited to save up and build this drone once I get my printer!

@fpvgods Год назад

Goodness you Young guys and gals are amazing and I am so proud of you all. My best wishes to you kids. You are our future. Thank You. 💕

@jovaraszigmantas Год назад

Amazing video, one of the most impressive facts I learned was the smoothness of the propellers. I could have imagined around 30%, but whole 100% insane. What is what physics do for you sometimes :D Amazing project, all the best for the future

@infiniteoffset Год назад

I'm impressed by this. Amount of work you guys did is incredible!

@Thefedmog_Challenge Год назад

That's huge. Really like the way it turned out. Great project 👍.

@cutekidstories Год назад

Guys this is astoundingly great! Way to go.

@renegade_labs Год назад

Great Job guys!! Love the iterations!!

@electronicscaos Год назад

Amazing project. A tip from an experienced professional in this subject: epoxy resin seems amazing at waterproofing, but as the time passes it starts absorbing water and eventually will "sweat" water inside. We use the same glue used in fish aquarium (we call it silicone in my language, not sure in English) to this purpose, applying vacuum and releasing it before curing will make the glue fill gaps with excellence, and it'll last more than epoxy. We use it in the electrical connectors of our robots.

@paaabl0. Год назад

Awesome job, guys! Both drone and the video.

@trjblq Год назад

Hey legends, this was awesome. Great work. I'll be keen to checkout the course. The drone is excellent.

@superolo Год назад

Fantastyczna robota!!

@rctestflight Год назад

Very nice build!

@CPSdrone Год назад

Thank you so much Daniel!

@rctestflight Год назад

@@CPSdrone Let me know if you guys would want to collaborate sometime! it would be cool to make a version of my snowcat that can drive on the bottom of the lake. Could basically just take your electronics tube and attach it to the snowcat platform

@CPSdrone Год назад

@@rctestflight Definitely! An rc bottom crawler would be really cool and we also haven't seen that a lot. I'll dm you on IG

@AsherLimaPapa Год назад

Absolutely spectacular engineering!

@FodzioPL Год назад

Gratulacje, świetna robota :)

@haenselundgretel654 Год назад

140 Dollars is a proud price. But for all your work and assembled knowledge put in: it's worth it! Great work and fair handling of the projects outcome! Really really well done! You've done great!

@Lightningyeye Год назад

Nice working on that design guys. Keep it up!

@AerialWaviator Год назад

Well done. This a great DYI build.

@playmaka2007 Год назад

Great video and an even better design!

@francescotravi6615 Год назад

Really a clever design and problem solving! You are grate! Compliments form Genova, Italy!

@thx9977 Год назад

Realy impressive work!

@AllanElkaim Год назад

Really nice project ! Congrats guys ! :)

@SKAvius. Год назад

Great work, I very like this design, elegantly simple and looks very nice, obviously the developers worked honestly and a lot.🙂😎

@mkingwell45 Год назад

amazing stuff lads. as a drone pilot very impressed

@christopherosborn7081 Год назад

Great Build

@mjdthemaker7574 Год назад

Wonderful design!!!!!! Great job!!!!!

@binarumah Год назад

i'm hooked by your video guys. well explained!

@jotapetillo Год назад

Wow, it's an amazing project.

@raspberrypiploy771 Год назад

Amazing work congratulations

@ClappOnUpp Год назад

This is really great engineering! That home-made thrust meter 🤣 So cool!

@g.s.3389 Год назад

amazing job guys!!!! cheers from Italy too!!!!

@michaelzlprime Год назад

Wow, well done guys!

@ckellingc Год назад

Love it! Would love to see continued R&D

@diwaperkasa2351 Год назад

What an amazing project 👏👏👏👏

@squeakymonjuer Год назад

This is very cool!

@wantafastz28 Год назад

Well done guys

@jarosawwyka8558 Год назад

Świetny filmik 👌 a najbardziej zaskoczył mnie napis "Stanowisko 2" w języku polskim. Super przemyślane wszystko, życzę jak największych zasięgów 👍

@CPSdrone Год назад

Dzięki!

@tnt123skeleton9 Год назад

Amazing underwater sub

@BHARGAV_GAJJAR Год назад

it used to be a time when ROV like this were very exotic and only chosen few I'm academia could do it, good to see you built in house.

@DenysSene Год назад

really nice work,

@SuperMasterTurtle Год назад

Nice!

@byronb3870 Год назад

dude you are absolutely amazing

@Torby4096 Год назад

Too cool!

@TeslaSpain Год назад

Amazing !!

@k5utc Год назад

Well Done!

@Okahui Год назад

genius - thought of the idea 4 years ago and lack the skills. u guys are next level

@peteratkin3788 Год назад

Absolutly amazing,,,

@richards7909 Год назад

That is brilliant. I’d love to see if you could attach a mapping tool and try mapping a nearby body of water :)

@tftg458 Год назад

God (as a student industrial designer)I wish making stuff like this was my life.... Props to you man!

@philsponsel3824 Год назад

holy shit! respect! what a incredible built!

@hannescampidell Год назад

cool project

@CPSdrone Год назад

thanks man

@wojtekkoprowski1616 Год назад

Cool, i always wanted to build underwater drone but I was too lazy 😅 will try your design! Thanks and Powodzenia 👍

@ivorythrone21 Год назад

Hello Wojtek, did you manage to try it ? Any backup for us whom are willing to take the leap?

@user-dt7ce5wv3n Год назад

thats so cooooool

@stefanivovic Год назад

this is impressive

@madeintexas3d442 Год назад

I have been waiting my whole life for this video.

@CPSdrone Год назад

We feel the same. Thanks!

@hamesparde9888 Год назад

For the wires I think you should have made thin 3d printed wires spacers and then used two or three of them along with some solid core wires with no insulation and then soldered the wires for the outside so that the insulation went a little into the epoxy. For the inside you could have a connector partly in the epoxy. This way there would be more epoxy touching the wires direct and the spacers would make sure the wires don't touch. I think just one solder point isn't the best. But if it works it works. Also I wasn't really surprised that water got in. In fact I'm surprised it didn't happen with less depth. Anyway it's a very very nice looking build. Good work!

@michaelnoble2432 Год назад

I recommend resin printing for the parts that need to be waterproof. No need to seal with epoxy, and much better tolerance and surface finish.

@Sabotage_Labs Год назад

Of course you're using the Raspi! Love these things. The only limitation of use they seem to have is the users imagination! I got into these last December, just in time for the shortage and they are like heroin lol. I have 14 now! 4 zero 2W, 1 3A and the rest are 4b 1gb to 8gb! Using all but like 3 right now. Looks like a great sub. Some serious engineering put into them. Love seeing youngsters being productive and using thier brains!!!

@TheRazgr1z1 Год назад

keep it up

@franekborgosz7776 Год назад

To prevent water leaking through the insulation you could also use magnet wire, it is coated with a thin layer of insulating material and is perfect for such purposes.

@magecu Год назад

Beautiful design. For the end cap you could have soldered the wires to a connector/connectors and then used the epoxy to seal the end cap, solder joins and hold the connector. One less set of solder joins to deal with. By adding guides for the connector to the end cap 3d print you could have "standardized" the connector positions and would so always know where the connections would be. Hope the idea could be helpful to you or anyone trying the project out.

@L-udo Год назад

If you are wanting to do this with a much lower power draw. This could quite easily be achieved with a single microcontroller like a esp or a pico w.

@FixitEasyDIY Год назад

I am glad of you ❤

@Runescope Год назад

I love the design. I'm working on my own, but I'm using ballast for levelling/lifting/diving. It's also going to be about 1/4 the size. But I would never have thought that water could leak in THROUGH the wires! So this video has been a great help!

@Ziuttn Год назад

Zajebista robota. Przy tego typu projektach na wszelki wypadek użył bym np. lakier pvb 60.

@Smoonkin Год назад

Great work!

@jernejfunkl8300 Год назад

A forward-thinking guy with a vintage classic Casio wristwatch. I like it as much as this project :)

@paweld1254 Год назад

dobra robota panowie

@rimbang_ Год назад

cool

@inventsc Год назад

Top job. By the way your mag find acrylic pipes are no concentric , bore to outside Diameter as they are cast. Be carful when trying to seal the ends .

@steeldesignerpro261 Год назад

Cool project. Save yourself all the sanding work by wiping your PLA parts with acetone. It is a solvent for PLA but can be used for smoothing and sealing your parts.

@Simon_Rafferty Год назад

Although I've not built a submarine, I have made a few waterproof electronics enclosures using a similar method. However, for the through connections, I've used long DIP headers which poke through the epoxy with enough sticking out both sides that a regular DuPont style connector can push on to the inside & outside. This gives a tidy and fully waterproof connector. Each pin will handle about 5A, so some of them need to be doubled up for higher currents. It's simple - but it really works.

@ddegn Год назад

Were you able to test under deep water? I'd worry the metal pins and the epoxy would expand and contract the same amounts and water would seep past the pins when the pressure is really high.

@Simon_Rafferty Год назад

@@ddegn That is a consideration. We used EP42HT-3AO Epoxy which has a coefficient of thermal expansion similar to common metals such as steel or brass (the pins were Brass), with good bonding characteristics. If you just use any old glue you happen to have - yes, you are likely to have issues. The trsting was to IP69K (Automotive) - so wide temperature ranges. I don't remember the equivalent depth it was pressure tested to. This was only for a test rig. The final product used USCAR IP69K rated connectors.

@ddegn Год назад

@@Simon_Rafferty Wow, that's a lot of great info. Thank you for the reply.

@Wrublos212 Год назад

This stuff is amazing. I`m wondering about communication between Rpi and Pixhawk. I had no idea that open source software already exist for that. Great idea with waterproofing the cables. I experienced the issue in my father fish tank where cable act as a water hose and caused leak. Good luck, guys :) Powodzenia!

@EdwardChew Год назад

Well done boys. I have an unused pixhawk

@serpogo3983 Год назад

Dobre to jest :P

@triple7988 Год назад

that epoxy gave me an idea for an hydraulics project I was working on.

@Kun373 Год назад

funny and amazing

@gscorp9156 Год назад

Круто, нужно повторить, прикольно то что вода сочится между изоляцией и проводником, нюанс.

@joepvandenhooven Год назад

Maybe to add an extra bit of freedom to the drone, you can use some kind of bobber with a receiver on top and an ethernet cable going down to the drone. This way you can extend the range quite a bit.

@Minecraftmann1999 Год назад

I would love to see the addition of a transmitter buoy.

@akumabito2008 Год назад

Too cool :) I need to find some spare cash haha

@kuzadupa185 Год назад

to jest niesamowite. weźmie udział w kursie i zbuduje kilka do wykorzystania tego lata na oceanie! Witam z Ameryki! kontynuuj świetną robotę!

@klasztornik847 Год назад

Damn, pixhawk increases the overall price immensely, and it's very large, is it planned to maybe replace it with an FPV ESC and Flight Controller? Both smaller and a lot cheaper.

@FBCxUNKNOWN 8 месяцев назад

In future designs id love to see the power supply be on there surface so you can swap the batteries for longer runs

@l8dawn 11 месяцев назад

oh shit wait I think I saw you guys at Open Sauce, very cool design :)

@radekt.7843 Год назад

Was cool to see you on Prague Makerfaire

@CPSdrone Год назад

Was cool to see you too!

@justingort1 Год назад

Nice work guys look great. As a suggestion you could print rhe caps with resin. As for wire pass-through. You guys dit a great job with the solder joint technique I have used that my self aswell. But now that I work with pcbs al the time I got used to making custom pass-through with them instead. The can be even better as it leaves no openings and usually as more seals

@CPSdrone Год назад

Yep, we'll probably move on to this solution at some point.

@justingort1 Год назад

@@CPSdrone if you guys need help with pcbs or with resin printing. Feel free to contact me. I'll be glad to help if you need it

@1ytcommenter Год назад

Cool Project. I would made some changes to the cps-5. I would give it a light positive buoyancy so that it floats to the surface if the cable breaks. And I would add one of the bright beacon led lights, that are used for model aircraft and drones, to the top of the sub for that case so you can see where it floats. And as an idea. I would change the ethernet cable to a fiber optic data cable.

@chomp7927 Год назад

fiber would require media converters on both ends and jack the price up a lot, plus if/when you kink it, it's done, and after pulling cable for 15+ years in the army, ethernet is stronger pull wise then any cheap fiber you would get, and by the time you get stronger fiber you might as well just buy a real drone with the costs lol Hell you could probably work some sort of charging mechanic and a POE injector in for cheaper then fiber would be Everything else sounds fine though

@hyperFixationStudios Год назад

This is really cool! It would be interesting to see its ability to handle open ocean conditions! An underwater drone has been on my todo list for a while, my only question is if it's already tethered why not tether power in to the drone? It'd remove the need for batteries onboard.

@CPSdrone Год назад

Thanks a lot! So the longer tether we use is 100 meters (330 feet) long. The wires in there are 26awg. So the total resistance of each wire is at least 10 ohms (20 ohms for the wire going into the drone and back). And that's too much for our 6A power requirement if using 60 volts. Also, 60V in the water can be dangerous to wet skin. Batteries are just cheap and effective. We will maybe try doing that with a bigger ROV we plan building for wreck inspections, so we'll see