Build a Sisyphus MAGIC SAND Coffee Table - Arduino | Pi | 3D Printed

[@SyniztahStyleZ]

Alright, I'm going to be honest here... When I saw this video was 30 minutes long, I thought there was no way I would watch the entire thing.. Yet I did. Your video is clear, your instructions and descriptions are amazing - It looks like I now have a new project! Thankyou for an amazing vido, now I'm off to see part 2.

[@DIYMachines]

😊 Thank you, I'm glad you enjoyed watching it and hope you have fun making your own.

[@Pomaufour]

Same, the content is not hugely compelling as I am not personally motivated to build one. BUT the structure of your speech is so clear and structured than following the build is a breeze. Great video

[@mrssaagm]

How much did you spend for supplies

[@SyniztahStyleZ]

@@mrssaagm I still haven't started - I get distracted by shiny things!

[@creation80graphics49]

Big DITTO! 30min, heck no! ... 30 minutes later, ah, he's so smart and got this down to a perfect science! This is really awesome!

[@andrewshaffer6843]

Can I just say that the editing and instructions you include in your video are awesome. I assumed before I started watching that this was going to be a project I wouldn't attempt, but after watching I feel like I could handle it based on how clearly you lay everything out. Fantastic project and a fantastic video as well. Thanks!

[@DIYMachines]

Wow, thanks Andrew. I'm really glad to hear you found it clear and concise. I hope you enjoy making your own. :)

[@AdamJames.]

@@DIYMachines Really like the project can't wait to start building this summer. Because of winter I can't use any tools. I don't know about the codes stuff but I'm good with electrctrial and woodworking.

[@xalwine]

Damnit. I didn't need another project, but this has been on my radar for a hot minute and I gotta know...

[@DIYMachines]

I can only apologise for putting temptation in the way. Sorry.... but I really enjoy mine. It's so hypnotic watching it go around doing its thing.

[@xalwine]

@@DIYMachines Oh don't be sorry. I just have poor impulse control. I'm excited for this one though.

[@DavidVerch]

You are very good at explaining this. This is something most will say I could never do this. But the way you explain it and are so calm it is like you are in the workshop with us. No need to worry because you are here to help us if we get stuck.

[@DIYMachines]

Thank you David, I'm glad you enjoyed it. There is a great community of people helping each other build their own - it's so nice to see everyone helping others. I do also help when I can find the time. :)

[@horsinacz]

Well, I guess I have a new project to do this summer. Thank you, the instructions are very clear and comprehensive

[@zaida500]

This table arrived well packaged and on time. kzbin.infoUgkxn94T8Mu1iMnsLCMNOI9srXSsLkI4JXKW Like another reviewer advised, I pulled everything out and made sure everything was included (everything was!). I built it alone and it took me about an hour. The color is great and for the price the lift part works well. As others have mentioned, it’s not the smoothest opening/closing, but it works. The screws do show, but I plan to order white sticker covers if that bothers us too much. Really happy with this table! UPDATE: it’s been over a year since we got this coffee table and we still love it! It gets HEAVY use as our dining table, foot rest, and school desk. Over time, the opening and closing mechanism has gotten smoother. I added a new photo with the white screw cover stickers. They blend in perfectly and make it look a little cleaner. 100% recommend!!!

[@darkcognitive]

+respect ! This is how all tutorials should be. Very clearly explained and demonstrated. I will definitely come back and try this at some point, thanks!

[@DIYMachines]

Thanks, and you’re welcome. 🙂

[@Nifty-Stuff]

WOW, I'm SO GLAD I found this video (which is EXPERTLY filmed and edited) and that all the parts, plans, 3D prints, etc. are provided. BRILLIANT! I'm subscribing just for this video!

[@DIYMachines]

Thank you! I'm glad it earned your subscription. I'll keep on working on new projects.

[@MovingPieces]

Thanks for the shout out at the end🙇 Looking forward to part 2!

[@DIYMachines]

Any time. :)

[@tedraven9214]

The way you talk is so comfortably calm. And also your explanations are very good. I think with building and selling this table, you could make a fortune. I, unfotunately, have ten thumbs at crafting. I hope, one day it will be possible to buy that table from IKEA.

[@DIYMachines]

Wow, thank you. I appreciate the kind words. I did try to find a suitable table in Ikea to convert to this instead of building the wooden frame but I couldn't find anything cheap enough not requiring too many modifications.

[@Antics253]

Only 14k views? Man, that doesn't do this justice by any means. I loved every minute of this and you explained it all so well, step by step. Please continue doing these type of videos!

[@DIYMachines]

Thanks Anthony :) I'll keep working hard on the projects and videos.

[@yoyoty88]

This guy is a genius

[@CrazyCoupleDIY]

Simply amazing, I have absolutely no words

[@DIYMachines]

Thank you so much 😀 The words you chose were enough.

[@JulianMakes]

This is so good! Your videos are probably the best videos on KZbin for clear instructions. Wonderful job. Having a tiny channel myself I can see the effort you put in to these videos, they are epic achievements, bravo.

[@DIYMachines]

Thank you so much!

[@kevinhill1018]

Awesome video! I was trying to 3d print the pieces and was having trouble with the MotorBaseLeft.stl piece. It has bad or missing geometry. Looks like it was exported as a sheetmetal cad file so some walls are missing but internally it’s hard to tell. Do you have an updated file? Thank you!

[@MatthewJBrown19]

Awesome video. I don't have a 3d printer, is there a site where the parts for this project can be ordered?

[@kng960]

Same here

[@tyeten]

Cannot wait for this one.

[@nickrisley8633]

Thank you sir, your video is clear, concise, and thoroughly thought out. I’m going to wait for you to release the other videos before I get started though. Please don’t delay because I’ve waited long enough to get one of these tables 😂

[@DIYMachines]

Thanks, Nick: the second video will be posted here shortly: kzbin.info/www/bejne/faazgJaubtxpjMU

[@TheJacklwilliams]

I can't help but comment here. Not only is the project incredible but your storyboarding / run through of the project build is one of the best I've ever watched. Granted, I found myself in makerworld about October of 2020 which lead to buying a pi (amazing, my desktop computer, SUPER JACKED UP) and a 3d printer. However I've been an engineer all my life and general screw turner in my personal life, yet still I wouldn't say I was a maker. Proud to call myself one now and I'll be one till the day I pass. Anyhow, back to you. This was incredibly well done. The lighting, camera shots, project step through, your narration and the project. Just blown away and yes, subscribed, checking out your site and thankful to find this. Thank you! Keep up the amazing work. In my book this is the best I've seen.

[@DIYMachines]

Hi Jack, I'm so glad you appreciate the project and thanks for taking the time to let me know. 😊 I try really hard as I hope to make it a full time thing someday (if I'm lucky enough).

[@davedala7675]

Amazing,fantastic,meditative!

[@elibedrod]

I'm new to the whole world of engineering and arduino and all that. I am putting this in my sights. Goals! It is beautiful 😍

[@DIYMachines]

Thanks. It's a creative and fun world - you'll become addicted. :)

[@Mrcaffinebean]

Your channel is going to blow up, this is an excellent video and a very cool project!

[@DIYMachines]

I hope so, that would be lovely. I'm glad you like the project 👍

[@jasminepilcher496]

hi great tutorial! i would like to make are large version of this - is it possible to upscale it 2m x 2m sizing or even 3m? and how long would it take to create a drawing of this size? and can you use natural sand with it also rather than craft sand?

[@spencermcalpine8021]

I purchased all the items I. This build as a Christmas present to myself. Followed this video completely and made my table last weekend. Absolutely love it and saved a bunch of money instead of purchasing online. One thing, if your not mechanically incined...inclined... not try this at home!! Lol

[@DIYMachines]

Fantastic! I'm really glad to hear you made your own instead of buying one. Great work. 👍🏼

[@justavanwithoutaplan5831]

How much did all of the material cost you?

[@ronnakeil9848]

What would you charge me to build the mechanism?

[@EderJaniMartins]

I'm from Brazil and your project is amazing and all the explanation is very clear. Thank you so much for sharing with us 😁😁😁

[@DIYMachines]

You are very welcome 😊🇧🇷

[@TheDewynter18]

Thank you so much for sharing! What would something like this cost to make?

[@prateeknegi6307]

I am very impressed by your humble nature. You explained this project very well. Thank a lot :)

[@DIYMachines]

Thank you very much! You're welcome.

[@dragoneyeshatesg00gle76]

quick fix for the skew when you turned a single motor. use Two rail guides make the mount for the X rail wider to encompass both guides (you now triangulated and reduced play) increase the length of the Y rails so the motors and end pieces extend the entire length (lose the 48 mm gap) to accommodate the wider X mounts. This should leave aprox the same usable space and reduce X skew. another trick you might want to use if you built a square as in squared not as in four equal sides table measure the first rail off the one side equally at each corner connect the two points with a straight edge. Use a framing square from the center then mark the distance to the next Y rail repeat the distance at each corner and straight edge a line between (if the three dots don't line up measure back down the X line 4", 3" from center point along Y line and see if the result between those new points is 5" if more the Y line is skewed outward, Less is skewed inward perfect square is 3,4,5 or any multiple of 6,8,10 9,12,15 etc

[@danielwashburn2887]

beautiful and well designed

[@DIYMachines]

Glad you like it

[@powrfwd37]

I discovered these tables a few years ago, and of course my first thought upon looking into them was that they are prohibitively expensive to buy. Since that time, I've taken a journey into the ways of 3D printing with electronics and arduino controllers, etc, and have been collecting wood working skills. I received an email from Sisyphus earlier today showcasing a new table and because of my newer skill-sets, searched for DIY kinetic sand art table. I'm glad I did. Thank you for your videos. I haven't taken the deep dive into the rest.of your channel yet, but I will. You've earned the sub! Thank you so much!!

[@DIYMachines]

You are very welcome, thank you for the kind words.

[@Billy-mu8yu]

Agree with the others. You’re amazing! I’ve watched bunch of your videos start to finish and I do not want anything to do with cutting wood yet ima try n build some of these projects you have 🤣

[@DIYMachines]

Wow. Thanks so much billy.

[@davebacknolaliki1452]

I must say. Your soldering has definitely improved!! Great videos. I appreciate the time and effort you put into them for others.

[@DIYMachines]

That's good to hear, I've certainly been doing more and more. :)

[@RicardoAbinader-t4r]

amazing video ! what is the type of sand ? is it normal sand?

[@SirDanMartin]

I would also like to know this.

[@mxcollin95]

This IS AWESOME! I’m definitely going to try to build this. You could probably make a lot of $ if you sold this in kit form! This is the first video I’ve seen of yours and am definitely subscribing!!! Great project! 👏👍

[@DIYMachines]

Go for it! All the guests we have love gazing at it for ages. :) Kit's would be cool, but I'm busy making the next project. I don't mind if someone else wanted to sell kits based on it and donated a small amount to the channel from each sale.

[@LydieCakes]

Wow, what a video. So clear and easy to follow (if U got the smarts). So glad I watched this all the way through.

[@DIYMachines]

Glad you enjoyed it! Thanks.

[@shannonrobertson7212]

This is so cool! I might have to make a trip to microcenter this weekend! I'd love to make this into a dining table!

[@DIYMachines]

You should! I hope to make a dining table sized one in the future for myself.

[@shannonrobertson7212]

Do you think I could cut the rails to make it match the size of my table? The length doesn't matter does it?

[@Leonardo_davinci_]

Wow! This is by far the most interesting video (after aviation related) I ever watched so interested 😀 stick to the screen for 30 minutes! So pleasure see smoothly and efficiently made this project!

[@DIYMachines]

Thank you. I’ll have to try an aviation related project and see if that stands a chance of breaking into your premium band of KZbin videos. 🙂

[@Leonardo_davinci_]

Absolutely 🥺 please! I love RC aeromodelling aircraft so something like that in the same way you did the video is going to be mind-blowing! Thank you for your content keep going!

[@namratanath7564]

what a legend! I may try making this!

[@curtisnewton895]

this is as genius as simple

[@DIYMachines]

Thank you Curtis, it's a simple idea but the effect is so much greater. :)

[@duese9535]

Great Tutorial! I like your video style. Easy to follow, thus explanatory! Keep up the good work! I'm looking forward for part 2.

[@DIYMachines]

Thanks. 😊 Part 2 won't be much longer, just editing the last bits.

[@jirizankl561]

👏👏👏 from Czech republic. Excelent work...

[@DIYMachines]

Thank you! Cheers!

[@radicalphil1871]

Wow! Extremely well made table and video! Awesome!

[@DIYMachines]

Thank you very much!

[@kasmodean9355]

Amazing tutorial. How loud are the stepper motors in this table as built?

[@DIYMachines]

I wanted them to be very quiet and you would need to turn everything off in the room and listen carefully to hear the motors in my table.

[@stevenbayer167]

Thank you so much for this video. Am I mistaken in thinking all the parts, not counting the lumber, will amount to around $400? Way off?

[@DIYMachines]

It is around that mark I would say.

[@MsKaylakay19]

Works great I so needed this

[@DIYMachines]

You're welcome.

[@oleurgast730]

A great idea. Just got a Voron-based Jennyprinter with 650 by 650 by 600 build volume. I just started assembling it - but I realised the ready build will never fit through my door nor the windows. So it will be permernently in my kitchen/livingroom area. So it becomes a permernent installation there. While such a printer might be an attraction to technic enthusiasts in it's own right, for more "normal" guests it wouldn't be so attractive. So your design comes at the optimal point in time. All I have to do is moving the CoreXY gantry up and stick a plastic part holding the magnet on top of the printhead, touching to the top of the printer. so I only have to build the table plate - and maybe doing the patterns using gcode. Quite a nice way to "hide" a very big 3d printer in a living room...

[@DIYMachines]

Brilliant idea, probably one of the most creative uses for the design. I'm sure it will become a great talking point in your living room area! 💡

[@reframeyourbody]

This is amazing! Thanks a lot for making such cool resource! Now I want to build one... Is there anyone making kits?

[@DIYMachines]

No, sorry. Shipping the large rails was too expensive.

[@sentchen123]

Wow, so amazing. Thank you for another nice video. Love your Projekts.

[@DIYMachines]

Thanks. Glad you like them!

[@MatthewHearne]

Looks like an amazing project. Does anyone sell the 3D printed parts for people who don't own a 3D printer? Cheers.

[@miodice3]

Incredible tutorial

[@DIYMachines]

Glad you think so! Thanks.

[@elvisgonzalez4745]

Hello. What type of 3D printer was used on this project? I'm a novice on DIY things but thought the 3D printer was of high quality or is there a better one at an affordable price? Thanks.

[@DIYMachines]

I used a Prusa Mk3 which I am very happy with. I've owned a few over the years. All the parts for this project are printable on the Prusa Mini as well. A more affordable but still good quality printer: shop.prusa3d.com/#a_aid=diymachines

[@AdamJames.]

Really like the project can't wait to start building this summer. Because of winter I can't use any tools. I don't know about the codes stuff but I'm good with electrctrial and woodworking.

[@DIYMachines]

Go for it! I didn't know anything about woodworking when I started this project but I learnt a few things along the way. The Discord server is full of very helpful people who you can talk with for advice or help. They have made many different shapes and styles of this project there. :)

[@petermuller608]

Could you add a link to the sand you have used or specify it further like grain size? Thanks a lot!

[@elyoyo6074]

Hello, I'm an student that is very interested on your project, and I wanted to build that, but in a minor scale. I can't use your table sizes, so I wanted to ask if the code of Arduino has the possibility to modify and get the servos adapted to my table size. Thank you so much, keep sharing projects, this is so valuable.

[@DIYMachines]

Hi, there are some tips on resizing the project in the FAQ section on my website: www.diymachines.co.uk/kinetic-sand-art-coffee-table-self-drawing

[@nhanamnguyenngoc]

Thank you for your instructon. I have tried many kind of sand. But it is not like the sand you showed on the video. Could you please send me the link for I can buy the sand which exactly the same of your? Thank so much about your video!

[@jeanetiennette5742]

Excellent explanation. You are a legend. Looking forward to see more videos from you. Keep it up

[@DIYMachines]

Thanks Jean, I'll keep working on them for as long as I can afford to. :)

[@maccatele]

So this carriage works different than the x y of my laser engraver and other cnc machines. Normally, 1 motor drives x and one drives y. With this system, if you drive only 1 motor you get diagonal? There must be names for these different methods. And how hard would it be to tweak this code to comply with the other method? LOL, I bought a $159 engraver to convert for this project. Then I realized it wouldn't directly work. I'll eventually get it done with these great videos!

[@michaellieb7033]

Hi there, great video 💪 thanks a lot. Do you think it's possible to make a round table instead?

[@DIYMachines]

You are very welcome! On the Discord server someone has made a circular version. Take a look - I believe they shared the modifications they made.

[@aligardner10]

Can the table be made in a round shape/different dimensions and then I would follow all of the other instructions? Or would it mess it up?

[@yilmazalaca]

Omg! It’s awesome Mr. Well done!

[@DIYMachines]

Thank you.

[@dleivam]

Amazing.. You deserve more views, likes and subscribers.

[@DIYMachines]

Thank you David, I do hope so.😁

[@jansnoeijs9072]

great video and build! I would love to build a similar rail system for self moving chess pieces! I was wondering what 3d printer you were using and roughly the cost of all the parts needed for the sandtable project

[@nateg876]

I would love to build something like this, but in a circle design. Any tips/pointers? I know the rail system would have to be completely different

[@owenhopper14]

kzbin.info/www/bejne/bYTcgIWNYsebgrM this video may help

[@DIYMachines]

Hi Nate, check the projects Discord server - they have built a circular one there and shared how they achieved the modifications required. :)

[@jelledraaisma]

Hey, Thanks for sharing this video, I saw your video just after I finished my last project, I'm fairly new to the Arduino platform, and this seemed like a great way to learn more, and a great table right away which made my wife super happy makes, now I run into some problems with purchasing the parts, so I try to buy the motors, but when I use your link I don't get a 12v motor but a v3,6 and a v4,1

[@BTFLIGHTING]

Can wait for this video

[@DIYMachines]

There are some excellent LED's in the project. :) Thank you for helping to support the project.

[@thatcraftnerd]

Is there a limit to size? Thinking about converting a large coffee table.

[@DIYMachines]

No, not really. It's quite a stable mechanism. I know some people have made dinner tables with this inside.

[@niekajenkins9519]

I've never even built a bird house but somehow you have me confident that I can build this.

[@DIYMachines]

Thanks, I'm glad you find it clear. I've not built a birdhouse either but I do have a smart birdhouse project on the list of ideas... 😀

[@joels7605]

Excellent work and well presented.

[@DIYMachines]

Glad you liked it! Thank you.

[@shvm-dwg]

Hey brother, you did an amazing job here, tbh your narration is so clear and consice it is easy to follow and even though i am from no ground of engineering, those arduino things you explained briefly sounded clear to me. I am about to become an architect soon, loved the zen kinetic design of these table, and it led me to - how to build it? Thanks once again, love your content, subscribed.

[@VideoCesar07]

This is amazing! This looks like it would make an awesome gift for a friend ( I am more of a builder/tinkerer. Once built I rarely use them ). I would probably want to build something smaller, like 2/3 to 1/2 the size. Can I use the exact same parts like the stepper motors,, pulleys etc ( I know I would have to take into account the new dimensions when designing these for the new size ) but would I have to change anything else like the size or number of teeth for the gears, etc? I know that was a bit of a mess, but hope it made some sense. I love your ingenuity.

[@DIYMachines]

Thanks. Yes it can easily be resized to be made either larger or smaller. I'll be putting instructions on what needs to be changed in the code on my site in July (once I've finished the second video). For now f you wanted to get started you only need to change the lengths of the rails you order and the timing belt. Simple as that. :)

[@Nick-jz9yz]

Wow that thing is cool

[@DIYMachines]

Thanks. 😊

[@tacko3]

2 minutes into the video right now. I want one of these so bad. Might be the perfect project to get me back into the maker space and fire up the 3d printer.

[@tacko3]

13 minutes in. This video is so well put together. Props to you mate, I went looking for a DIY for one of these tables and this is the first thing I looked at. I usually don't like DIY videos because they make a lot of assumptions about the knowledge people have (eg, assuming that someone who knows electronics knows woodwork or vice versa). But you cover each step with just enough information that I reckon someone who's never touched wood or a stepper motor before could follow this along and end up with a great table and a huge confidence boost.

[@tacko3]

Just finished the first video. Such a good balance of detail and information without being overbearing nor cumbersome. I don't feel that there's any "boring" bits to skip, even as an electronics technician that's worked with pi/arduino's a bit. The decision has been made, I will be making one of these tables using your videos as my guide.

[@DIYMachines]

Wow, thanks for the kind words. I'm so happy to hear you enjoyed it. I hope you have fun making your own. If you have any hiccups during the build the projects Discord survey is a goldmine of information.

[@MrSivkar]

Great video and instructions 💪👍. I'm just about to finish my version of the table. I have couple of questions : What kind of sand did you use ? The faux leather fabric, did you glued it to the surface or it just lays on the surface? I noticed mine is not laying flat, there are some grooves where it was folded on the surface so I'm thinking of gluing it to the surface.

[@DIYMachines]

Thanks, I used the type of ultra fine san they use in layered sand art. There are links in the video description. I did not glue down the faux leather - it loosely laid on the surface on my table.

[@janhavel8208]

Fantastic! I hope I'll make one one day. And this will be really helpfull.

[@DIYMachines]

You're welcome. ☺️

[@vdsmade]

Super projekt 👌😎

[@philreed6457]

Thank you for this.

[@DIYMachines]

My pleasure!

[@LeastFav]

RESOURCEFUL FORCE 🌟 🤩

[@petermuller608]

What a great idea

[@DIYMachines]

Thanks Peter, I had seen a professional (google Sisyphus Industries) and once I figured out how it was working I wanted to design my own - I could not afford theirs.

[@Hamad_Alawadi]

amazing video !! cant wait for part two 😍

[@DIYMachines]

Yay! Thank you! It will be coming soon - probably this Sunday. :)

[@Hamad_Alawadi]

DIY Machines can’t wait for Sunday then 👌🏻👌🏻. And btw, thank you for you top notch videos, you deserve waaaaay more subscribers and likes for the effort you put into your videos, very informative crystal clears instructions!

[@karthikkeyan2590]

You are genius bro

[@DIYMachines]

Thank you!

[@connorschwarz3942]

Hello, I was wondering which raspberry pi boards would work for this project. I'm very new to all this and don't want to buy a $100 board that won't work. I have a raspberry pi pico H, will that work? Boards are pretty expensive right now and as a newcomer I don't want to waste too much money. Thanks!

[@bentebrunsvelt319]

Super cool and good Thanks for Holland 👍👍🇳🇱

[@DIYMachines]

Glad you liked it en graag gedaan. :)

[@LovePopTubes]

You are a talented engineer

[@YarNotsew]

Well done video and project. I'd like to duplicate it. You said that the length of the LED frame parts were 45 and 68cm but how tall are they and how thick? I'd like to build a table that's about 60cm x 120cm and I'm trying to plan for the woodworking. I read what you said about changes in the code, but will that cause all existing patterns to be stretched to the new work area (so a circle would be drawn as an oval) or will only new patterns coded for the expanded dimensions be able to take advantage of the additional space? Thanks for the motivation.

[@DIYMachines]

Hi Ray. You're very welcome. Existing patterns would not be stretched as the GCODE commands have absolute travelling distance in them - you would need to create new patterns. I can't remember the exact dimensions of the wooden lengths to hold the LED's, it needs to be tall enough to adhere the LEDs too and width is not so important. The choice in height is driven by the space available between the sand surface and underside of the table top as well as how high you want the LED's in relation to the sand. The lower the LED's then the more pronounced the peaks and troughs in the sand will be, but the higher they are fitted then the less likely they will be directly visible when looking at the table. Hope that all makes sense.

[@3xAudio]

very sick project

[@dantabsburton2547]

Many thanks for share excellent content...

[@DIYMachines]

Glad you enjoyed it

[@EverythingXCarve]

I have some extra nema 23 motors would this still work effectively with the 3d prints or would any modifications need to be made? for example adjusting the 3d stl file to accommodate the nema 23 in place of the nema 17? Great video!

[@docbaut5318]

Looks great. But what's the noise? Sadly you mute the audio of a table scene. Stepper motors can become really noisy. That's not what i want in the living room. - How do you handle this?

[@DIYMachines]

Thanks Doc, I worked very hard to make the table quite. I have not muted the noise of the table - though the time lapses don't have audio. You can hear it here: kzbin.info/www/bejne/gp_KkHSpost1nLc and kzbin.info/www/bejne/gp_KkHSpost1nLc . The second one is there specifically to show how quiet it is. This is achieved with good quality linear rails and TMC stepper drivers with their 'StealthChop' technology. You're also welcome to jump onto the Discord server and speak to the other people who have built their own copies of this: discord.gg/JxM3jxFhv8

[@sneakypete8809]

I really love your projects great work as always! Don’t want to complain about to much but I think you should tune and fix your printer.

[@DIYMachines]

Hi Pete, thanks. No worries about your concern with my printer. What was it that caught your eye with it?

[@sneakypete8809]

@@DIYMachines The inconsistent layer lines of the outer shell the surface dont look great… could be a extrusion related or as well a problem called Z-banding/ wobble

[@reyariass]

Aw man, I’m already working on a Jib from a video I saw about 2 weeks ago…. Looking forward to make this one! It’s like an automatic etcha sketch!

[@DIYMachines]

It's exactly that, just a bit too big to shake to erase. 😆

[@marclamarre8518]

Hello I made the sand table project. It's a great project. unfortunately, I have problem with my machine. It's suddenly stop printing and show alarm. Any idea to resolve the issue?

[@josh430316]

Hey, great video. I’ve ploughed head first in to creating one for my Dad. The only thing I’m confused on is connecting the teeth to the stepper motor. There’s a part in the video beneath the teeth but above the stepped that I can’t see in the part list. Anybody any pointers? By the way ordered nearly everything through the Amazon links on your website so make sure Jeff doesn’t screw you over commission!

[@DIYMachines]

Hi Josh, sorry it's taken me so long to find your comment. I hope Jeff handed some commission my way for your build 😁. If you're still having trouble check the Discord server for the project. There are a lot of people who are currently building or have built one there and they are super helpful.

[@josh430316]

@@DIYMachines Thanks, Lewis! Figured it out in the end. It’s working loverly, granted the build quality isn’t as good as yours, and some parts disappeared into Hermes’ black hole.

[@s70cas7ic0]

Liked and subscribed! 👍🏻

[@DIYMachines]

Awesome thank you!

[@nf794]

I would love the ball to have sort of a mind of its own. Meaning if it is lazy it Just rolls a little slower but sometimes it gets energybursts and races through the Sand. Also the ball should be able to get scared when there is a loud noise detected. Which then frightens the ball so it moves from its path and stays in a state of shock for 5-10 seconds and then slowly creeps back onto its path and continues. Is Something like that achievable?

[@DIYMachines]

That is a great idea, give the ball some personality and character. I'm sure it would be possible but the programming is too advanced for me.

[@nf794]

@@DIYMachines unfortunately thats also out of my comfort zone. Just saying it would be the next step Up. Either way your project is very inspiring

[@PCBWay]

Fabulous 👍👍👍👍!!

[@DIYMachines]

Thanks 🤗

[@mice3d]

Great project!

[@DIYMachines]

Glad you like it!

[@Unknown15916]

Thank you very much for this !

[@DIYMachines]

You're very welcome!

[@Mokra06]

How does it affect the program if you want to go a little bigger or smaller?

[@dkrcarter]

Ok, great video and I think I am going to try this. The only thing that confused me was how the X and Y were driven by one belt. I did a tone of freeze frame but it's not clear to me. I'm sure it's pretty standard but can anyone share a more detailed video?

[@whillowhim]

If you look when he is testing its movement (at 10:44), you'll see that moving one motor shifts the magnet carriage diagonally, from upper left to lower right and back. Moving just the other motor will shift the carriage in the opposite diagonal, from upper right to lower left. Then you just need to move the two motors in the same direction or opposite directions at the same time to enable horizontal/vertical movement. So as an example, if you move both motors clockwise at the same time, the magnets will move down/right from one motor and up/right from the other motor, combining together to move the carriage to the right. Moving both motors counterclockwise will shift it left. CW/CCW and CCW/CW should then be down and up. If you want to figure out more details on how it moves, it is helpful to look at how things react when the motors move at the same time, in order to figure out which sections of the belt are getting longer/shorter. When the motors move together, the belt just moves along its track, which means only the ends of the belt move and the carriage is pulled to the left or right since it is fixed to the belt ends. When the motors move against each other, they end up expanding/contracting the two loops that run above and below the cross bar, which then pulls on either the top pair of smooth pullies or the bottom pair, shifting the entire bar up or down.

[@dkrcarter]

@@whillowhim yeah.. it goes pretty quick. Wouild love to see a slower explanation of it. Or I guess maybe just build it and see it live.

[@dkrcarter]

Found a good one kzbin.info/www/bejne/f5ywY35teNicftE

[@DIYMachines]

It is an impressive method of controlling the movement. It's not my brainchild, this is my implementation of it. I chose to do it this way so that the heavy stepper motors would stay static, keeping the moving parts light weight helps keep the noise levels down and saves on cable management. :)

[@dkrcarter]

@@DIYMachines great project and thanks for simple instructions and inspiration

[@josejuanelche]

I will try it!!!!!!!!