Building a 3D Printed Hexapod Part 2 | Body Design & Electronics

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  • Опубліковано 25 лип 2024
  • In this video, I design the body for the 3D printed hexapod and begin working on some of the electronics. This is part 2 of an ongoing series where I take you on my journey to build my first walking robot. I'll be drawing heavy inspiration from The Legend of Zelda Breath of the Wild and other Sci-Fi robots during this build. If you like what you see, consider support me through Patreon! And if you can't, no worries! You can still like, subscribe, and click that bell to receive notifications when the next video drops.
    SOCIAL
    Patreon: / stewarttechnologies
    Instagram: / stewart_technologies
    Twitter: / anthonyistewart
    Website: stewart-technologies.com
    MUSIC
    Illusions - Anno Domini Beats
    We Never Lose - Saidbysed
    Meadows - Ramzoid
    Take It Easy - Bad Snacks
    Body And Attitude - DJ Freedem
    #robot #hexapod #3dprinting
    **********************************
    CHAPTERS
    00:00 New Leg Design
    02:03 Body Design
    03:10 Assembly & Calibration
    08:19 Electronics
    10:15 First Test
    12:50 Take Two
    13:50 Take Three
    14:37 Fourth Time's the Charm
    17:49 Outro
  • Наука та технологія

КОМЕНТАРІ • 55

  • @StewartTechnologies
    @StewartTechnologies  Рік тому +7

    I hope you all enjoyed the video! Make sure to subscribe so that you don't miss future videos and other content, and check out my Patreon page if you'd like to support me and my projects. www.patreon.com/StewartTechnologies

  • @theoldknowledge6778
    @theoldknowledge6778 6 місяців тому +4

    Hey man, please keep going! It’s a cool project!

  • @DerelictRobot
    @DerelictRobot Рік тому

    Great stuff! Hexapods will always have a special spot in my heart.

  • @Dangineering
    @Dangineering Рік тому

    Fantastic work! Loving the series man

  • @gamedict9733
    @gamedict9733 Рік тому +1

    GREAT EFFORT

  • @RafaGmod
    @RafaGmod Рік тому +1

    awesooome

  • @MechanicalBuilds
    @MechanicalBuilds Рік тому

    amazing

  • @Vancha112
    @Vancha112 Рік тому

    Impressive stuff :)

  • @comic-typ5919
    @comic-typ5919 5 місяців тому +1

    awesome channel, really

  • @yvan6719
    @yvan6719 Рік тому +1

    Very nice ! Good job ! I’m trying to make one too 😅

  • @vell0cet517
    @vell0cet517 Рік тому +2

    That has to feel so incredibly satisfying when all 6 legs pass that initial check! Awesome project, and I'm glad you're sticking with it. I'm wondering if it would make sense to put a spring on the femurs such that it uses more energy to raise the legs, but less energy to stand still or push down. I'm no engineer, but I would think that would result in a significant savings in energy as the hexapod is constantly draining the batteries just to stand still.

    • @StewartTechnologies
      @StewartTechnologies  Рік тому +1

      It really is satisfying! And that might work, I may have to redesign the leg if I implemented a spring though so I'll keep that idea in reserve if I have any issues with the current design.

  • @BearerOfLightSonOfGod
    @BearerOfLightSonOfGod Рік тому +1

    Thank you for the video even though you can’t see this.

  • @chevvvv
    @chevvvv Рік тому

    I've been watching a bunch of hexapod videos lately and I'm here from your first part (the legs)
    I want to try making hexapods too but I don't have any experience with electronics and stuff at all, so I'm pretty lost
    how should I get started?

  • @ShadenAbdullah
    @ShadenAbdullah Місяць тому

    Great work! can you please share the 3d design files

  • @hafsabenouahi7696
    @hafsabenouahi7696 8 місяців тому

    This was so cool, is there any way you could share the code you used?

  • @raebelchristo
    @raebelchristo Рік тому

    This project is glorious and really gives me the right direction to follow for my project. You using MG996R gives me hope that I can reduce my project budget :D. Could I know what battery options should be considered to power up this hexapod?

    • @StewartTechnologies
      @StewartTechnologies  Рік тому +2

      Right now I'm testing things out with a 5200mah 3S Lipo with a SBEC to drop the voltage down to 6V. The next video will go over the setup in more detail.

  • @ddegn
    @ddegn Рік тому

    Doesn't the Arduino Mega have enough I/O pins to directly control the servos?
    I'm a fan of the Parallax Propeller microcontroller and I used a Propeller Quickstart board to control 22 servos on my hexapod. Four of the servos controlled the eyes.
    I'm presently trying to upgrade my hexapod to use the Propeller 2 microcontroller. I ran out of RAM with the original Propeller and I'm hoping I can use the extra RAM and extra computing power of the Propeller 2 to male my hexapod better.
    If you get a chance, I'm hoping you'll take a look at my hexapod. I think it's my channel's trailer.
    I'm looking forward to watching your progress. Thanks for sharing your work with us. It's always fun to see other people's robots.

  • @itninja9503
    @itninja9503 Місяць тому

    Is the STL available for these parts? I really like the design.

  • @mrhuman2218
    @mrhuman2218 12 днів тому

    Kind of a weirder question, but where do you get your screws and threaded inserts

  • @zwipegod
    @zwipegod 2 місяці тому

    how d i resize it to sg90 servo

  • @jean-m1n
    @jean-m1n 27 днів тому

    hello,how can i get the solidworks step

  • @bavin1780
    @bavin1780 3 місяці тому

    where i can find the 3D parts file cuz i wanna build this for my university projects

  • @Jorgegarcia-zq7cp
    @Jorgegarcia-zq7cp Рік тому +1

    Hola, me podrías compartir el diseño 3D porfavor ? 😅😢😢 Te lo agradecería mucho

  • @swapankumardey6821
    @swapankumardey6821 8 місяців тому

    Any github linke where i can find the stl files of this structure

  • @anthonyrickardii6198
    @anthonyrickardii6198 Рік тому +1

    Awesome! Interesting too, question? Is it possible to use a motor driver too instead of a servos driver? Plus the motor driver says for robotic too.

    • @StewartTechnologies
      @StewartTechnologies  Рік тому +1

      Most servo motors have their own motor driver inside along with an encoder wired together for closed-loop control. To control a servo you only need power and a control signal (typically PWM).
      That's why I use a servo driver since it can produce multiple control signals simultaneously. Depending on the servo you might be able to get away with controlling it directly with a microcontroller, no driver needed. Motor drivers are typically for DC motors only.

    • @anthonyrickardii6198
      @anthonyrickardii6198 Рік тому

      @@StewartTechnologiesthank you for the advice. Actually the servos I’ll be using is just the ones you have as we’ll.

    • @StewartTechnologies
      @StewartTechnologies  Рік тому +1

      If you only have a small number of servos then you could power them externally and use the PWM pins on your microcontroller to control them. No need for an external controller!

    • @anthonyrickardii6198
      @anthonyrickardii6198 Рік тому

      @@StewartTechnologies thank you so much I appreciate it. Last question? Sorry! Is it possible to control it with Bluetooth too?

    • @StewartTechnologies
      @StewartTechnologies  Рік тому +1

      Yup, you just need a bluetooth module to interface your microcontroller with OR a microcontroller with built in bluetooth support like an ESP32.

  • @mikecostello8742
    @mikecostello8742 Рік тому

    Do you offer the stl files?

  • @kartikjadhav3656
    @kartikjadhav3656 Місяць тому

    Can you provide circuit diagram

  • @zoeyzhang9866
    @zoeyzhang9866 Рік тому +1

  • @yannhuang6996
    @yannhuang6996 Рік тому

    I’m planning on doing a decapod with arduino mega. Do you think it’s possible for it to handle ?

    • @StewartTechnologies
      @StewartTechnologies  Рік тому +1

      Depending on the Arduino it certainly could. You'll likely need something with lots of pins like an Arduino Mega. If you need more processing power you could offload stuff to a stronger MCU.

  • @almeidaz7652
    @almeidaz7652 8 місяців тому +3

    Hello, my name is João Pedro Almeida. I'm from IEEE RAS CIMATEC in Brazil. We are developing a hexapode robot using ROS Humble embedded in a beaglebone board and the same servo motors you are using. We are following the development of your hexapode and we really like the CAD done. Could you make the modeling available in the description of your youtube video and if possible the source code as well?

  • @JackRyanRobtics
    @JackRyanRobtics Рік тому

    Here's what I'm using for IK for mine (python):
    if(y_negate):
    y *= -1
    theta1 = math.atan2(y, x)
    # calculate the distance from the origin to the point (x, y, z)
    d = math.sqrt(x**2 + y**2 + z**2)
    # calculate the angle between the line from the origin to the point (x, y, z) and the line from the origin to the point (x, y, 0)
    alpha = math.acos(z/d)
    # calculate the angle between the line from the origin to the point (x, y, 0) and the line from the origin to the point (x, y, length0)
    beta = math.acos(length0/d)
    # calculate the angle between the line from the origin to the point (x, y, length0) and the line from the origin to the point (x, y, length0 + length1)
    gamma = math.acos((length1**2 + d**2 - length2**2)/(2 * length1 * d))
    # calculate the angle between the line from the origin to the point (x, y, length0) and the line from the origin to the point (x, y, length0 + length1 + length2)
    epsilon = math.acos((length1**2 + length2**2 - d**2)/(2 * length1 * length2))
    # calculate the angle between the line from the origin to the point (x, y, length0) and the line from the origin to the point (x, y, length0 + length1 + length2)
    theta2 = math.pi - alpha - beta - gamma
    theta3 = math.pi - epsilon
    return [theta1, theta2, theta3]

  • @edust83
    @edust83 Рік тому

    Ohh... Have you any plan on continuing uploading videos of this project?

    • @StewartTechnologies
      @StewartTechnologies  Рік тому +3

      Yup. Moving a bit slow on my end but new videos are still coming!

    • @edust83
      @edust83 Рік тому

      @@StewartTechnologies good to know that Stewart!!! ... Is there any chance you talk about power autonomy in future videos...?

  • @k.m.mukterhossain5908
    @k.m.mukterhossain5908 Рік тому +1

    Is it possible to use Arduino uno?

  • @sebastianszolc8606
    @sebastianszolc8606 Рік тому

    Hi, do You have this great project in open source? On thingiverse or other site?

    • @StewartTechnologies
      @StewartTechnologies  Рік тому

      Not at the moment, it'll be posted on Github and maybe Printables.com once finished though.

  • @hungtruong5214
    @hungtruong5214 Рік тому

    Can I get the Solidworks file if I follow you on Patreon? Nice work btw.

    • @StewartTechnologies
      @StewartTechnologies  Рік тому +2

      Once I'm further along with this project I might release the files on GitHub like I did with the robot arm project.

  • @kmax214
    @kmax214 Рік тому

    ☝️ p̾r̾o̾m̾o̾s̾m̾

  • @XeNoSpHaEhRe
    @XeNoSpHaEhRe 7 місяців тому

    No new content :( sad

  • @sjamesparsonsjr
    @sjamesparsonsjr Рік тому

    Spider-Bot...

    • @notAnxyte
      @notAnxyte Рік тому +1

      Spider-bot
      Has the potential that a spider got

  • @yashroghelia2237
    @yashroghelia2237 Рік тому +1

    CAN YOU SHARE THE CODE FILES FOR THE LEG ?? PLEASE I NEED THIS FOR MY COLLEGE PROJECT