Cheap PVC submarine DIY
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- čas přidán 29. 11. 2021
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Wellersub ROV SHANTY Song - Written By @SamFoskuhl
Sung By Toxic Nobility
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Peter Sripol
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Be safe and use your head people! - Věda a technologie
Use me as a dislike button, I hate how CZcams has removed the criticism feature
i will not dislike. it is only supposed to be used on BAD videos. This one was very nice .-.
Anyone who criticizes your videos is a troll and their dislikes don't count.
It's a joke in my eyes
Just more censorship from shittube
*Insert GoPro dog here*
Heck yeah! Love the sea shanty!
You were the inspiration ahahaha
No, we love you man.
czcams.com/video/QvX-ekkWe08/video.html
the song, my penny dropped :D
Haha. I knew there would be some rctestflight love in here after the shanty. Love you both!
The RC test flight style sea shanty was a highlight of the day, thank you
Fuck yes
You mean the RC solar boat
czcams.com/video/QvX-ekkWe08/video.html
interesting timing from the youtube algorithm
Lmao
That ended as abruptly as Oceangates Titan once you mentioned the titanic 😂
Ah, the faux shanty! "Tested minimally" is my favorite!
czcams.com/video/QvX-ekkWe08/video.html
Hey Peter, I noticed some flickering in the video feed when you were toggling the controller switches. That is probably due to the way you wired the signals to the relays. The ethernet cable has 4 differential pairs. Because the video ground isn't isolated there is crosstalk that will increase with the cable length when ever the switch state changes. This is due to an induced magnetic field along the wire from the current to switch the relay. There will be a voltage spike in nearby wires. If the wire gets long enough the voltage spike may damage the video camera or display circuit. A better circuit that would take advantage of the differential pairs and isolate the video lines is possible. It is still analogue and cheap. You need double pole double throw switches and four diodes per relay. Each switch uses a coupled wire pair in the ethernet cable, leaving one pair for the video. If you are interested I can figure out how to send you a schematic.
Motor options , its a base 3 number, 3x3x3 ,27 so in binary + or - it can be achived with 5 bits . I could see there was a solution but havent formulated the diode logic, is there a 5 bit solution I wonder with diodes and switches. No rely allowed.
Learn how/why UTP was designed. Each color pair has a different twist ratio to other pairs. Twist puts noise 180° out of phase thus nulling/negating said "noise"... *exactly* why UTP was designed!!! That being said, if the system is designed correctly, the control cable will *only* be low voltage controlling the relays within the sub. It appears that the video *flicker/jitter* is "back emf" when motor direction is switched. This most likely can be remedied with a variety of simple ferrite chokes and capacitors across the terminals of the motor to eliminate the voltage interference.
@@beautifulsmall Each relay needs three states, off, forward, reverse. The relays have three pins, a common ground, and a pin to energize each state.
The trick is in the DPDT switches which can be wired directly to a battery in such a way that they send three states on two wires, off, powered, and inverted powered.
(a) +vss ------ [ ] [ ] ------ (d) - gnd
(b) s left ----- [ ] [ ] ------ (e) s right
(c) - gnd ----- [ ] [ ] ------ (f) + vss
In the center position, pins (b) and (e) are unconnected.
In the up position, pin (b) is connected to +vss while pin (e) is connected to -gnd.
In the down position, pin (b) is connected to -gnd while pin (e) is connected to +vss.
With this setup you can send a Tri-state signal over two wires with a single switch.
The next trick is decoding the Tri-state signal back to two common ground pins for the relay which is where the diodes come in.
The common ground of the relay is connected to (b) and (e) at the other end of the ethernet cable through two diodes like:
(b)--------------(e)
Then the forward pin of the relay gets a single diode.
(b)-------|>--------(forward)
Same for reverse
(e)-------|>--------(reverse)
Put that circuit into LT-Spice and it decodes the tri-state signal nicely.
I don't know if the relay coils have flyback diodes built in but those are also necessary whenever a coil is de-energized it wants to stay on due to the magnetic field and will cause voltage spikes when turned off. The flyback diode "eats" the reverse current when the coil is de-energized and otherwise does not interfere with normal operation.
@@fookingsog In his schematic @2:04 the motors are isolated from the ethernet cable and video by the relays, they have their own power circuit and battery. The back EMF would not be present in the cable.
probably just needs some 1uF snubber caps on the switches and if those relays are induction and not SSRs some flyback diodes on there and that would kill the video interference.
You should control it with a PlayStation controller
Um recent events would say to not do it
I made a similar ROV about 5 years ago using regular RC airplane parts. You can use a flight controller for stabilized autonomous operation, SBUS, etc. I used a modified scuba regulator, one of those small spare air tanks, and a pressure relief valve to make an automatic pressurization system which enabled the ROV to go 329 feet deep without any problems. The possibilities are endless. The one drawback is that you will need a thin antenna wire attached to the ROV with a small surface float and antenna so that it can use GPS for autonomous navigation, video, and PWM/SBUS signals. What is really cool is that one can send regular radio signals for a short distance underwater, allowing you to use a camera without penetrating the hull of the ROV with the camera wire. This only works for a very short distance. If you want longer distances, you have to use low frequencies which will immediately draw the attention of Federal authorities which strictly control such frequencies for military submarines.
You can fly underwater with an ROV just as you can fly in the air with a quad or plane. In fact, it is actually better because there are few if any restrictions so far. But, I have to caution everyone that the government is aware of just how dangerous such technology can be in the wrong hands.
Hello
I worked with one ROV when I was a professionnal diver. The ROV was slightly positive and a motor on top would make it go down or boyant (or neutral). If the ROV failed and was out of electricity ,it
would come up to the surface because of its positive boyancy. It worked very well .
czcams.com/video/QvX-ekkWe08/video.html
Interesting. I guess the downside to that would be decreased battery lifespan, but that's probably better than loosing the ROV because it sunk to the bottom of a lake, heh
@@ianr2002 The current came from the surface. No batteries in the ROV :)
@@Hitycooking How is this in any way relevant?
@@PunakiviAddikti Report spam, idiots desperate for views that don't realize that aggressive marketing like spamming only makes people want to NOT view anything from them.
Just as I'm finishing up my DIY Sub build, Peter drops this! 😮 Guess it's too late to copy these sick sub building skills now 😖😛
You could steal the shanty though!
James. You have to make the a sea shanty. If a third person does it the it’ll probably going to stick around.
It would be if awesome if rctestflight’s silly songs became a trend among the engineering youtubers.
same lol
Where’s the videoooooooo 😂
@@PeterSripol Slightly delayed, be patient! 😅
everythinhg about this is 10/10. idea, project, editing, dog, music, all of it. literally grinned ear to ear many times throughout this. love your shit man, keep it up
Shout outs from Thailand - researching Underwater ROVS is one of the things that helped my beat my 2010 doldrums (and by doldrums I mean mid life crisis depression, natch) - and got me into electronics and robot stuff after years of VFX, aka CPUs and Computer screens. Always love your approach and your ability to take massive amounts of planned chaos and send it home. Thanks for this reminder - reminds me of some foundational times, and finding new passions. Cheers, man - keep it up
the wellerman adaptation had me freaking out just listened to that song recently
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Gotcha😛
Heck ya! That song turned out great!
Hey Sam, good to see you again. Miss your videos of this and that.
This is so cool! It might be practical for someone trying to build a dive rig on a budget, supercool and I’m impressed with how seemingly well it went.
You should see if you can get this bad boy down to the Titanic... you can charge over $250,000 per ticket. (Now that there is less competition.)
Gotta love when Peter uploads. Improved the day right here!
czcams.com/video/QvX-ekkWe08/video.html
I lost my favorite leatherman kayaking in my local lake over the summer. I was toying around with the idea of building one of these to recover it. Now I have no excuse not to! Great video, thanks!
Video it
VIDEO
Yasssss amazing video it! Sounds awesome !
@@elliotsmith102 hello
I’m going to make this bigger and see the Titanic
Oceangate already did this, and it went very badly...
This is the third DIY submarine video I’ve seen today, but it’s easily the best. Not only is it the most practical cost wise, it’s also the most functional.
Hello
@@leonhelen hello
@@SteveRogers0768 hi, how are you doing ?
@@SteveRogers0768 I decided to buzz you, I apologize for doing so without your notice.
I’m here to make new friends, share ideas and thoughts…. I hope you don’t mind we being friends?
This will help so many people who suffer from chronic boating accidents!👀 Thanks Peter!
PS, I dig the rctestflight-ish shanty
Boating accidents, those are the worst 🙃
I’ve lost a lot in boating accidents… I would really prefer if he didn’t find them it would really just waste his time…
@@uzeahos oh really! Sorry about that
Where's the guy in a dinghy waiting to run background checks on anyone who finds something?
czcams.com/video/QvX-ekkWe08/video.html
Cmon man. It’s Florida what do you expect lol
A tether is pretty much always required to pilot these ROVs. Something interesting to try would be to use a buoy with antenna and a tether cable going down. That way it would be half-wireless.
This did better than the ocean gate submarine💀💀💀
Would the visibility improve if the flashlights are more at an angle, thus they don't hit the particles directly in front of the sub?
Might also improve if they were infra red (longer wave length) our at least the camera was.
czcams.com/video/QvX-ekkWe08/video.html
Noice
But fr the fact that you can make effective DIY RC machines by yourself in your garage amazes me. Keep up the great videos Peter!
czcams.com/video/QvX-ekkWe08/video.html
You may have missed the video where he built a plane in his garage and flew in it.
@@hippopotamus86 yeah, that was cool
Saw it also
oceangate diy video
I am here after Titan submarine (Ocean Gate) missed.
That SigP365 is one of the best EDCs in my opinion.
works better if it has a barrel and recoil spring in it
How's it compare to the Ruger max 9?
@@henryjoseph3584 about $100 more
Plus, this looks like the variant that uses the longer grip module from the XL. I like my Sig P365 for pocket carry (in a pocket holster) but my EDC is a Glock 43x.. it just fits better
I thought he mispronounced and meant to say Sig 357!
Next idea: build a human sized version from PVC for as cheap as possible.
This is a bad idea, schedule 40 PVC is fine for smaller projects but for the sizes needed to stuff a human inside you’d get flexing and buckling pretty quickly on.
Was thinking the same thing how long until he has his own sub has a plane and drone and motor glider all Peron sized I dare say that this is research for the future project
@@johnbeauvais3159 Yeah, similar physics with pop bottles, a 2-liter soda bottle with its thin plastic walls will hold about 195 psi, but if you upscale it to larger sizes it won't hold it any longer due to pressure vessel physics equation being relative to the radius (can be thought of as shear stress in wall on two sides equal to the center volume of air forcing and trying to rip them from pressureXarea). Even without buckling effects (which does make it worse), its indeed going to scale poorly due to several physics effects like the one you mentioned on top of pressure vessel physics.
@@jakegarrett8109 yeah but it would still be cool to see how he does it, there’s home made coke subs out there that are so fucking cool
Giving I did a thing ideas
This is better than titan sub.
That's awesome young man.
I had a submarine in 1970 for Christmas. I had a handle with two twist handles. The batteries were contained there also.
The sub was controlled by two air fish tank style hoses. The air was pumped by the handle. The sub world move by the pumped air. I've been diving since 1971. I've been certified since 1980. My cottage was at Home Bay for 50 years. I would run my sub of the dock. I dreamed about having a camera on it. I was 50 years too early.
I made an Ohio class model that launched rockets. I'm also a rocket guy. Made about 300 of them along with airplanes , cars but my Ohio class SSBN launching homemade rockets in about 1985 was awesome.
But my first sub running on pumped air was the coolest!
I like your rig but you should be in the water with it. You should be diving with it.
Nice boat. The Great lakes are so much better . I live in the heart of the Great lakes.
The joke here for dumb people is " which way to the beach? " any direction you go.
This is good inspiration for a project I've had marinating in my brain for a couple years now. The original plan was to build a sort of bathysphere out of steel pipe, just containing power and whatever electronics were required for lights, sensors, video, etc. It wouldn't be controllable, obviously, but since my interest is just having a look at lake bottoms or maybe the seafloor, it wouldn't really need to be, and it'd be cheap.
The Ethernet cable is a great idea, since I hadn't figured out how to get live video from the thing. And the PVC's a lot cheaper than iron pipe. If I fill it with mineral oil and evacuate all the air bubbles, theoretically, I should be able to go to almost unlimited depth.
It remains to be seen if my attention span will stay in one place long enough to actually get it done, though...
Wont the pressure just force the oil back up at a certain depth ?
@@123qwe321ify eventually probably, but as long as the seal is stronger than the hull it’ll go pretty deep, since the hull won’t be able to buckle with incompressible fluid inside. Even a watertight hull filled with air can buckle before the seals pop, which compromises the hull strength and can lead to leaks at a much lower depth
The "butt plug" is the genius bit. I've always struggled to understand how to waterproof batteries and this has given me loads of ideas. I just need to find where I can buy a plug from.
It’s in the plumbing section of Lowe’s or Home Depot, I never knew they were a thing either! It’s a pressure testing plug
Great Build. There seems to be a rush on RC Submarines right now. I love it. Could you add a more complex build video how to use the Cat5e cable for everything?
Thats just the titan
Hahahaha
@@HonderdtachtigCCI immediately knew to go to the newest comments
Am i the oanly one meantcheanin ocean gate in the comments.
how conveniently this video was reccomended to me right when the titan submersible crashed..
This must be where OceanGate got their design ideas
I think the OceanGate team used this video for inspiration…
Yea that’s what I’m thinking
The best part of microcenter is that you can check on a item and walk out with it in hand. A bonus is NEVER WORRY about receipt as they keep records. And have tested this. Great store.
Love the ROV shanty :) Awesome build, simple and cheap but effective!
czcams.com/video/QvX-ekkWe08/video.html
it looks like the titan sub💀
Oceangate : Quick patrick, write that down!!!
kinda reminds me of something
same dude same...
I bet the company behind that small sunken sun wached this vid
Does this implode?
i fucking love micro center, recently bought a really nice 150$ keyboard for my brother there for his birthday. i got amazing service and everyone working there was super knowledgeable and nice:) would definitely shop there again👍
Soooo cool! I like that you made it cheap and with readily available parts. I'm tempted to try making one!
Peter can make anything it seems! I can't even make up my mind. 🙃
this aged well
This. This is the reason I love youtube. There are plenty crazy humans that like to tinker with stuff in order to make fun stuff.
I love the little analog submarine. The camera feels like one of those analog horror games tbh
Awesome dude!! My son (11 yrs old) and I are planning on building an ROV this season while the weather cold and nasty!! I love how how stuck to the build price and made it happen. The utilization of the cat5 cable was ingenious!! Way to hero! We are taking lots of notes and plan to share when it’s completed!!
Godspeed, stay safe and healthy!
James
Did you guys build it?
7:21 Fish!
We had a program in middle school that was exactly this. It was a ROV championship between the schools in town. It was honestly really cool
Your spot for Microcenter is on-point! I’m tired of using Amazon and ALL of their reviews are nonsense and biased. I’m banned from leaving reviews on Amazon because “we only want positive reviews” - Amazon’s customer chat support.
That sea shanty was actually mint! I love how you just casually threw that in lol
Oceangate style
Fantastic utilization of the ethernet wire with your submarine. If you were to improve on this, I would suggest looking into using a serial pin connector, which contains 9 pins. This would allow you to send 12V to the camera without having the need to attach a secondary battery onto the submarine.
A simple voltage regulator would work too...can be purchased pre-made. I bought some adjustable ones online for less than $7 each.
@@fookingsog I usually use some that are around $1 each. For anyone else reading they are conveniently named "buck converters" (although not named for their price, its referring to boost/buck voltage changes), and for around $1.50 I try to keep combination boost/buck converters so they can power any output voltage from any input voltage for typical ranges I use. FPV cams barely pull anything, so yeah that's the way to do it, also simplifies wiring.
Hello
I never cease to be amazed at the level of play this dude incorporates into making a living. Making, re-making, modifying, customizing all the toys he's been playing with since he was a kid playing with those same toys b4 he did the Tim Allen thing to them. You know re-making and, custom fitting big motors, big relays, big servos, big wings, big batteries...the usual steroidal stuff. Then off to space or, the bottom of a lake or out to sea. I wonder how marriage and children will work out for Peter the Great Toy Wizard? Hhhhmmmm...should be good for the kids. Ya think?
you need to start working for OceanGate
they can clearly use your skills
Yes! You uploaded!
I wish my engineering skills were as good as yours
So cool!
Couple this with side-scan sonar to find targets and this would be pretty neat to explore areas. You could run the side-scan either from your boat OR figure out a way to mount it into the sub. Also a downward facing fish eye lens camera would be handy for scanning the bottom. Maybe on some sort of gimbal for a co-pilot to operate.
This is awesome! I *love* the design - a really good, sturdy box shape! Makes it *so easy* to mount everything on.
Easy to see why the undersea documentaries that you see all use similar-looking craft to this.
Keep up the great work!
You should send one to the guys at Adventures with Purpose, could do some real good !
8:17 oh hey it's me
It sure is! Congratulations on your claim to fame!
I'm using boat bilge pumps as my directional thrusters or for station keeping when not moving and actual oil filled trolling motors for the main thruster .
Mine uses 8" pvc pipe and connectors for the main floats.
They will also house the on board batteries near the bottom for ballast to keep it upright. I grabbed one of those underwater fish cameras for the video feed. The tricky part was the underwater lighting for bad water or at night.
good thing you didn't use a Logitech controller...
🤨
can u take this to the titanic ?
Nah bro trippin 💀
Gonna start searching on titanic
💀
You're videos just get cooler and cooler I love it! Keep up the good work.
Micro Center is awesome. I'm glad they are a sponsor.
[Insert Titanic Submarine joke here]
put 5 mini lionaire inside...
Nah bro is crazy💀
Very cool, Would be great to see Episode 2 on this.
I've been doing a lot of metal detecting over here on the beaches of Maui finding all kinds of coins(some vintage/valuable), jewelry, fishing gear, and a million bottle caps and other trash of course. I don't yet have a waterproof one but you got me thinking maybe I should make a submarine just like this with a waterproof metal detector and a magnet. I am told that in the ocean at the beaches with strong surf breaks is where you find all the jewelry because the waves knock it off of people's bodies. While snorkeling can be fun and effective, I think a submarine would be the coolest way to treasure hunt.
This is what they based the Titan submarine on
Dude! This thing is freaking awesome! I want to make one now! I didn’t even know I needed one
czcams.com/video/QvX-ekkWe08/video.html
That's awesome. The biggest thing that I'd change would be the control system. You could have put a couple ESP32 or similar on it, to send signals to it. Nothing fancy, just hook your switches to one, and make that into commands to send down to the ROV. An ESP32 on the ROV would just take the commands, and run the relays. The biggest things would be that you wouldn't get the interference from your command inputs, and you'd be down to using 4 wires. Even thought the ESP32 have WiFi and BT radios, the water would kill the range.
That would be a trivial amount of programming. You aren't programming a sub with sensors, you're just programming a really cheap wired remote control.
I think you already knew most of that, I'm just saying it for everyone else reading this. :)
I'm in Florida, and you went past me going from Miami to Weeki Wachee. If you wanted help doing that for a future project, I'd love to help. I kinda assume this one is done, so I can't help much with it.
Really fun and inspiring video. Can't wait to see more of what you do with it...
Why it's not controlled by Logitech game controller ?)
1) How did you control lift/bouyancy? 2) are the motors naturally waterproof or did you have to do that yourself? 3) how did you get neutral buoyancy?
Love this project so much
I had an awesome idea for improving your ability to recover "treasure." You could develop a separate device, which you use the ROV to deliver. The device itself would have 2 distinct functions:
Function 1:
a "grasper" or "anchor" (either a magnet, for suitable material, or a "claw" of some sort, perhaps with an automatic "trigger" that causes the mechanism to close).
Function 2:
an expandable/elastic bladder connected via remotely actuated valve to a C02 cartridge or some other source of compressed gas.
The idea being that you use the ROV to attach the device to the targeted "treasure" via the magnet or "claw," then trigger the valve actuator to expand the bladder, which should theoretically lift the "treasure" to the surface.
Thoughts?
Hello
Members of the disc golf community would bless you so much if you made one that could retreive discs from all the water ponds
wow youtube has been recommending me videos that like just came out pretty cool
Videos that like just came out? I like think that like you like videos that like just like came out like.
@@johnbroe like yeah totally like i just really like to like liking videos that like just came out maybe like maybe?
@@YSleepish oh yeah? Like really I think like I really like yeah. Really, like yeah really like yeah yeah yeah like really yeah.
@@johnbroe like like like like? like like. like like like like, like like like!
@@YSleepish like like like like. Like, like like like like like like like. Like! Like, like like? Like... Like like, like like, and like like like. 👍
Incorporating a pair of cheap microcontrollers (there are plenty of arduino knockoffs for less than $10) would make it significantly better with few changes:
- Microcontroller at the control box to monitor the button presses
- Button presses are converted to a single byte by the microcontroller, with each bit representing on/off for one of the motors
- Single byte is sent down the ethernet cable using a single pair of wires and a protocol like RS485 (you may need some RS232RS485 converter chips, they're a few cents) at a rate of ~50-100hz
- Byte is received by microcontroller onboard the sub, at which point that microcontroller interprets it and toggles the motor relays accordingly
This means you only need two wires in the tether for your motor control, and if your camera is just a ground and a data line (remember, RS485 is a differential pair so you have no ground from it), you could drop from an ethernet cable to a 4 conductor phone cable, making your tether lighter and cheaper. You'd also greatly reduce the camera flickering when you toggle the relays.
Video flicker was caused by voltage induced pull-down when switching motors.
custom made songs with actual beat and rhyme is how you get me to like a video
now send it to the titanic
Nahhh☠️
*Not to be used to dive to the titanic*
Sam's shirt was particularly appropriate when he came up with that method to grab the shopping cart.
This seems like magnet fishing with extra steps. I love it!
Hello
I would love to see the viewing stats on this video over the last two months...
Awesome project Peter
I just used one of those OONO relay packs in a machine. Pretty slick, and a lot tougher than I gave it credit for at first.
You'll need larger ballast in order to bring heaver objects to the surface so you can inject more air and increase your buoyancy, those tiny ballast seem way to small anyways. (Update) oh I didn't watch till the end before commenting, oh I see your going to reel it in on a separate line that's a great idea and that works too. Very very cool design man you have done a great job and I love it's simplicity with no complicated Arduino boards to program this really makes it a build for anyone. Thank you so much for sharing I can't wait to build one.
I actually built a mini wired sub like this for a middle school competition! It was called sea perch. My team got second place the second year we did it!
Wow I'm surprised you didn't get first. What did get first place?
@@mrdumbfellow927 I honestly can't remember, it was about 6 years ago
Better than Seagate sub 😂
Would love to see more about how it works and how you build it.
Peter showing us two of the same submarines in the first clip, like we wouldn't notice!