EEZYbotARM MK2 3D Printed Robot Build - Chris's Basement

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In this one we build the version 2 of the easy robot arm from thingiverse.
Thanks to Carlo Franciscone for designing this:
EEZYbot arm MK2 thingiverse page:
www.thingiverse.com/thing:145...
EEZYbot arm MK2 how to site:
www.eezyrobots.it/eba_mk2.html
EEZYbot arm MK2 instructables:
www.instructables.com/id/EEZYb...
Pololu software:
www.pololu.com/docs/0J40/3.a
Carlo's things:
www.thingiverse.com/daGHIZmo/...
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Опубликовано:

27 дек 2017

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Комментарии : 104

@42cmoore 6 лет назад

You are awesome, thanks! I've got this mostly printed, I've got most of the hardware (with servos on the way), and I just got to the point in the instructions where the BOM doesn't match the instructions, and the instructions don't say which screw goes where. Your video is a lifesaver.

@ChrisRiley 6 лет назад

Sweet! When you are done, post it as a "I Made One" on thingiverse and let us know.

@Andrew-lq4ol 3 года назад

Thank you Chris - This is a new year (2021) project for me with the kids, so this really helped.

@ChrisRiley 3 года назад

That's great, good luck!

@DawizNJ 6 лет назад

That's all sorts of awesome. I think I may try to tackle this one, thanks for the build tutorial!

@ChrisRiley 6 лет назад

Thanks, it's a really fun build.

@benmc5683 5 лет назад

Thanks so much for this tutorial! Your good tips made assembling the hardware soooo much easier !!! :)

@ChrisRiley 5 лет назад

Awesome Ben! Glad it helped.

@jacobleereed 3 года назад

Great video man, exactly the tutorial I was searching for.

@ChrisRiley 3 года назад

Glad I could help

@luuk7330 6 лет назад

Thank you for the nice video and explanation! :)

@ChrisRiley 6 лет назад

You bet! Thanks for watching!

@freedomer342 Год назад

i do like your setup due to it being simple. i am currently printing the parts out right now. Eventually i will have to do some mods to get it to do what i would like it to do.

@ChrisRiley Год назад

Cool, good luck with your projects!

@PrintNPlay 6 лет назад

Freakin' awesome!

@ChrisRiley 6 лет назад

Thanks man! Very cool project. Carlo really knows his stuff.

@Andy203504 5 лет назад

Hi Chris, This one looks scarier than the first, hope you have plenty of anti-bot weapons... 😉😊 It looks like a really cool project... Many thanks again for sharing your builds and knowledge... John...

@ChrisRiley 5 лет назад

Hey John, yes the second one is a lit beefer. A little harder to print and the servos cost more, but worth it.

@Andy203504 5 лет назад

@@ChrisRiley Are the servo's the same as R/C cars, reason I ask is I have a few Traxxas ones from 1/10 Revo's, I built a few shelf queens from parts years ago and upgraded all the standard servos, so if you fancy them, let me know and I''ll send them over too you... All the best... John...

@ChrisRiley 5 лет назад

I don't know a lot about the different servo numbers and such. I am not sure what the size difference would be. That is very generous of you, I don't need any for any projects coming up right now, but I will keep this in mind. Thank you.

@navysnow5618 Год назад

Thanks you❤ this will be fun. Your a legend!

@ChrisRiley Год назад

Thank you!

@navysnow5618 Год назад

@ChrisRiley this is probably a stupid question. I'm a noobie. On the 995 servos should I get 180 or 360 or does it even matter? Thanks!!!!!

@ChrisRiley Год назад

@@navysnow5618 if I remember correctly these are all 180.

@teckeleddie 3 года назад

A thumbs up for the magic smoke, and the reaction to it.

@ChrisRiley 3 года назад

Thanks!

@skewlines4152 Месяц назад

I am done building the arm and the base but need to run out for some M3x25mm and M4x40mm screws. It's like the design uses almost all the different lengths of bolts available in the world.. Still really cool though, thank you for sharing!

@ChrisRiley Месяц назад

Lol! No kidding! Thanks for watching!

@bruno100cdz 4 года назад

Hey Chris. Nice tutorial as always, congratulations! I just finished the hardware part of this robot, but just hit a snag on the software side of things. Turns out I only got a Raspberry Pi 3B readily available, is it possible to drive all servos with it reliably? Any tutorial you recommend following?

@ChrisRiley 4 года назад

Hey Bruno, I really don't know. My guess is the Pi won't have the current to drive the servos.

@lfrohman7 6 лет назад

Thank you for detailing the construction. Printed it and just started putting it together. There are no holes in the EBAmk2_012_mainbase.stl file for attaching the servo (6:01 into the video). It looks like you drilled those holes after the piece was printed? What size drill bit and how deep? Thanks.

@ChrisRiley 6 лет назад

Thanks for watching. I just used the screws that came with the servos and let them tap the holes. They went in pretty easy if I remember correctly.

@scottsrcshop 2 года назад

Can’t wait to put mine together , thanks

@ChrisRiley 2 года назад

Thanks for watching

@OwenAWilliams 5 месяцев назад

Thanks! I’ve got one printing and I couldn’t figure out what servos I needed from the OG build document. I’ll order a dozen mg995’s

@ChrisRiley 5 месяцев назад

Happy to help! Thanks for watching

@skewlines4152 Месяц назад

MG995's should be fine, I'm using MG996R's and they fit well.

@roshanravindra3363 9 месяцев назад

This was a great video. Just had a question, how does the self locking nut allow movement and sorry if it's a stupid question.

@ChrisRiley 9 месяцев назад

Thanks! If you use the nylock nut it will stay in place and allow you to leave it loose so the arm will move on the screw.

@TheDutyPaid 6 лет назад

Good guide. Now mount a hotend to it and have a crazy 3D printer.

@ChrisRiley 6 лет назад

Ha ha ha, that would be a good time right there.

@jonatan7717 5 лет назад

Thanks Mr. Chris for the tutorial. I have a question, Is possible to main base turn 180°?

@ChrisRiley 5 лет назад

You're welcome! Yes, I think it would spin 180 just fine, but you might have to go with a different servo, or get it set just right.

@jonatan7717 5 лет назад

The gear for servo : the gear of base = 1 : 2, am I right Mr. Chris? So if i want main base turn 180 then I need a 360 servo. Do you have any suggestion for 360 servo, which is not a continuous servo (with this type, we can't set the degree)? Thank you very much

@ChrisRiley 5 лет назад

1 : 2 looks about right, but I am not really sure. I really don't know of any servo that can spin 360 out of the box, but there are a lot of different mods online that you can alter a regular servo to do this. That's about all I know, sorry I couldn't help more.

@jonatan7717 5 лет назад

Thank you very much Mr. Chris

@MrBMWerner 3 года назад

Can this pololu input and output? I want to start the programm with a button and want to use the output to start a pump with e relais to poor drinks?

@ChrisRiley 3 года назад

You'll have to check out there site some have PWM and digital outputs.

@michael-hl1cj 3 года назад

nice

@ChrisRiley 3 года назад

Thanks

@vaibhavsinhjadav5418 6 лет назад

Hello... Thanks for the detailed explanation...actually we are working on the same project but with some change in design and we are planning to work with arduino UNO. Can u tell me what are the think to keep in mind while working on this. Thanks for the help.🙏

@ChrisRiley 6 лет назад

It's a pretty easy build. I would just make sure you use a drill bit on the holes before you assemble it. Let me know how it goes.

@luismoran9999 5 лет назад

With the plans you had no problems when putting it together?

@ChrisRiley 5 лет назад

No issues, it went together pretty smooth.

@Nadesican 4 года назад

Mine's just about done. Having trouble sourcing those threaded rods though. Also the power supply. I don't think I have anything that provides power and hooks to pins of the Pololu

@ChrisRiley 4 года назад

The rods are hard to find. I just cut my power supply wires and added connectors.

@janeharrigan8433 2 года назад

@@ChrisRiley where did you find the rods? I’ve looked in stores and online, can’t find them at the right length.

@skewlines4152 Месяц назад

I got some large bolts and sawed the heads off to get the rods.

@vaibhavsinhjadav5418 6 лет назад

You hve any idea abt the viridis 3D printer in which the printer head is used. I want some details abt the printer head nd if possible thn its design in solidworks or can work with the dimension nd all Thanks for the help..👍👍

@ChrisRiley 6 лет назад

Thanks for the comment. I know very little about it. I have seen it in action and it is very cool. Sorry I don't have anymore info.

@vaibhavsinhjadav5418 6 лет назад

Ok thank u👍👍 Good going keep it up.

@lancian.s3370 Год назад

Hola!, Que filamento y que medida de filamento usas para imprimirlo?

@ChrisRiley Год назад

Puede usar un PLA y se necesita menos de 1 kg para imprimirlo.

@marcobarros4742 6 лет назад

I think that I am going to use this robot in my school project but we only have arduinos at our school. Can I find somewhere code for controlling this arm?

@ChrisRiley 6 лет назад

Marco Barros Yes check out this video. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-zBBRGoHiQgc.html

@marcobarros4742 6 лет назад

Chris Riley Thank you!

@roopekaappola7177 6 лет назад

Just wondering how much material all those part took to print?

@ChrisRiley 6 лет назад

Not really that much, maybe half a kg total or less.

@navysnow5618 10 месяцев назад

Hey, my main base does not have the tiny holes for the servo screws in real life and when looking at the files. How did you get the tiny holes for the servo? 6:06 is the tiny holes im talking about.

@navysnow5618 10 месяцев назад

My file does not show the holes at all.

@ChrisRiley 10 месяцев назад

Wow, I wonder what has changed? I guess you could just drill some if you have a small bit.

@navysnow5618 10 месяцев назад

@ChrisRiley yea, that's what I'm planning. I have no clue why it's happening. Print quality is good and everything.

@thebucketmouse 6 лет назад

any idea how much weight this arm could lift?

@ChrisRiley 6 лет назад

Not that much, less than a pound I would guess.

@Thomas_Ricks_ 6 лет назад

Cool! My Chance of making one is 90% LOL!

@ChrisRiley 6 лет назад

ArduinoMakes 90% is good enough. Thanks for the comment.

@Thomas_Ricks_ 6 лет назад

i'll probably make the first one :)

@visionaryrobotics4065 5 лет назад

How many amps do the servos use?

@ChrisRiley 5 лет назад

120mA at full load running at 5v.

@visionaryrobotics4065 5 лет назад

@@ChrisRiley thanks

@bubba6647 6 лет назад

great tutorial. i want to make one. i have no useful need for a robot arm, but i want to learn about it. pla ok?

@ChrisRiley 6 лет назад

Sure, PLA works great!

@israeln864 6 лет назад

You have link to buy the power supply to the Pololu? Thanks

@ChrisRiley 6 лет назад

You can use pretty much anything that is 5v. These seem to work well for the servo side. You will still need USB for the software side. www.amazon.com/gp/product/B00P5P6ZBS/ref=oh_aui_detailpage_o06_s00?ie=UTF8&psc=1

@israeln864 6 лет назад

Chris Riley thanks. Did you print all the parts with PLA?

@ChrisRiley 6 лет назад

Israel N Yes, all PLA.

@israeln864 6 лет назад

Chris Riley Hi I have problem with my Pololu. If u can please help me forum.pololu.com/t/i-need-help-with-the-connection/14428

@ChrisRiley 6 лет назад

Israel N Which power supply did you go with?

@SebaGT Год назад

man.......thumb up only for the intro! 🙂

@ChrisRiley Год назад

😁

@parthvaghela3029 3 года назад

Please make it as a3d printer. Again I request.

@ChrisRiley 3 года назад

lol, I can try.

@murilomuller9501 Год назад

Could you send me the list of screws used to assemble the robotic arm?

@ChrisRiley Год назад

This link has a list of parts! Thanks for watching EEZYbot arm MK2 how to site: www.eezyrobots.it/eba_mk2.html

@harounlouati1923 4 года назад

Hello everyone This is my Pan-Tilt-Head-Robot : ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-yPaVLf3wQvo.html I hope you like it ! I need your support !

@ChrisRiley 4 года назад

Didn't see the link.

@harounlouati1923 4 года назад

Thank you so much @Chris Riley ! i corrected it :). I appreciate that !

@ChrisRiley 3 года назад

@@harounlouati1923 That is really cool!

@harounlouati1923 3 года назад

Thank you very much @Chris Riley ! ❤