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  1. Thread: TurtleBot 3

    by wiweet
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    4,859

    TurtleBot 3

    Hi all,

    Looks like robotis is embracing more on ROS

    http://spectrum.ieee.org/automaton/robotics/diy/robotis-and-osrf-announce-turtlebot-3-smaller-cheaper-and-modular

    The videos are available...
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    2,037

    Why Dynamixel get weak?

    Hi All,

    I'm a long time user of dynamixel starting from AX-12 up to MX-64 and also the new one XM430.

    There is something in common that I experienced with almost all the dynamixel line I...
  3. Replies
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    4,727

    Question(s) Re: Purchase Darwin-OP parts?

    I'm also trying to build an arbotix-pro or CM-730 equivalent using OpenCM 9.04 and OpenCm 485, but I have a trouble when try to compile your code I found in ...
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    1,555

    Question(s) CM-730 part question

    Hi all,

    Does anybody know what IC is U9 (part with red circle) on this backside of CM-730 board?

    6713

    Regards,
  5. Replies
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    2,887

    Affordable robot frame fabrication service

    Dear all,

    Me and my students in Indonesia has been developing humanoid robot using a modified version of Darwin-Op CAD file since 2013.

    We have built 4 robots with a minor change on the torso...
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    37,443

    Project Re: WinRME ( Robot Motion Editor for Windows )

    Awesome!!!

    We only need to download a small size archive, extract it and its ready to run,and best of all it has a smooth animation.

    Thank You r3n33
  7. Re: Mixing Dynamixel Servo (4 pin & 3pin) on Arbotix Pro

    As for your statement , if I do a little modification to the wiring of the 4pin and 3 pin like shown on the picture below, which is cut the trace connecting the 3-pin comms to the 4-pin comms and...
  8. Re: Mixing Dynamixel Servo (4 pin & 3pin) on Arbotix Pro

    Ok. What if I disconnect the 3rd pin from the 4 pin servo cable and take the 485_D+ directly from the MAX3443 output(pin number 1 of the jumper header/JP6 in this case)?So the 4pin servo is getting...
  9. Re: Mixing Dynamixel Servo (4 pin & 3pin) on Arbotix Pro

    As far as I know the schematic is posted on https://github.com/Interbotix/ArbotixPro/tree/master/hardware , eventhough it's writen Arbotix Pro V1.1 and the board I had is V1.0, I don't know is there...
  10. Re: Mixing Dynamixel Servo (4 pin & 3pin) on Arbotix Pro

    Well actually, right after posting my question I did try to connect both of the RS-485 and TTL Dynamixel at the same time. My finding is that if the selector jumper for TTL or RS485 on the Arbotix...
  11. Mixing Dynamixel Servo (4 pin & 3pin) on Arbotix Pro

    Hi All,
    To make my robot more powerfull I'm trying to combine my MX-28AR(RS-485) servos with AX-12(TTL).
    Is it possible to use 4 pin Dynamixel(RS-485) and 3 pin Dynamixel (TTL) simultaneously on...
  12. Arbotix Pro Pin Out diagram and JTAG Programming Guide

    Dear All,

    First, I would say my gratitude to all folks at trossenrobotics for making such cost efficient "CM-730 equivalent" board.
    Love the board so much..:happy::happy::happy::happy:

    There...
  13. Thread: Travidius Lives

    by wiweet
    Replies
    22
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    14,156

    Re: Travidius Lives

    Could you tell us how much did you spend on CNC'ed parts?
    and what about the weight, did you get lighter parts(frame) using aluminium?
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    Question(s) Re: RX-24F, Pro & Cons?have you use it?

    Thanks DB, your experiences with the RX-24F really worth to be noted.
    From the RX-24F specs point of view, maybe its "current hungry" characteristic that made it overheat quickly ( Stall Torque :...
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    2,904

    Question(s) Re: RX-24F, Pro & Cons?have you use it?

    can you tell me how much load you have on them(Hikari's shoulder)?
    could you give me some approximate weight here, regarding "then just keep it light"?
    Just for my curiousity, what is the total...
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    Question(s) RX-24F, Pro & Cons?have you use it?

    As an upgrade to my AX-12A humanoid, I want to move to RX-24F. I Know that RX-28 and MX-28 are the most popular dynamixel right now, as DARwin-OP use them, but honestly RX/MX-28 price is beyond my...
  17. Thread: Bioloid files

    by wiweet
    Replies
    0
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    2,358

    Question(s) Bioloid files

    Where I can find this file?
    http://forums.trossenrobotics.com/downloads.php?do=file&id=50

    Thanx
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