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Questions tagged [dynamixel]

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2 votes
0 answers
69 views

Can't set ID to Dynamixel MX-64

I have 2 WidowX robots which I already successfully address ID's for all the MX-28 and AX-12A servos using ROS code in the Arbotix controller with the Dynamanager 1.3 on a Mac but I can't detect any ...
Matt GL's user avatar
  • 21
1 vote
0 answers
55 views

Arduino & Dynamixel XM430-W210-R: Adding a potentiometer to increase/decrease rotation

I want to create an improvement to an Arduino script. I have a Dynamixel XM430-W210-R servo with a Dynamixel Shield and Arduino Mega. I am using the OP_EXTENDED_POSITION mode. Here is part of my code ...
LeonidasEng's user avatar
1 vote
0 answers
159 views

Smart Servo Motor Type Comparison

I have been using the standard MG90/SG90 servo motors for years now and am familiar with them. Recently, I am trying to build a robot dog with them with no success. The motors keep on vibrating and ...
DragonflyRobotics's user avatar
1 vote
0 answers
148 views

What frames are supported by the Dynamixel XL-320 OLLO?

I was recently looking into purchasing either a Dynamixel AX-12A or XL-320. The XL seems to use OLLO frames, which only seem to be available in a toy-like set. I was wondering if there are any other ...
VeryAwkwardCake's user avatar
0 votes
1 answer
27 views

Compatibility of MG996R Servo with ROS and Dynamixel Communication

I am currently working on a robotics project following the instructions in the "ROS Robotics Project" book by Lentin Joseph. The book originally suggests using the Dynamixel AX-12A servo ...
Vincent's user avatar
0 votes
1 answer
31 views

Dynamixel Motor - Clarifying on the use of Position Read

Clarification: I would like to clarify whether it is ok to use "position read" on the motor position while in velocity mode. Context: So I am using the XC330-T288-T motor and basically ...
akroyal's user avatar
0 votes
0 answers
66 views

How to make the connection of dynamixel become modular by using ros2 control hardware interface

I'm trying to make the robot that using dynamixels to control the movement of the joint. One of the application is that when one leg of the robot is disconnected, when I connect it again the software ...
THA's user avatar
  • 3
0 votes
0 answers
14 views

error : actuatorTorque // setInitPose

Our team is following this manual, and we have run into an error when attempting to call the /set_actuator_state and ...
youn's user avatar
  • 1
0 votes
1 answer
50 views

Rosserial missing subscribed messages

I'm making a humanoid robot kid size and ros noetic to control several dynamixel MX28-AT. I have a code to receive angles calculated in the high level using rosserial to connect with teensy4.0 at ...
Lucas Ólives's user avatar
0 votes
0 answers
65 views

Dynamixel MX-106T (2.0) Profile Velocity and Profile Acceleration using U2D2 and Wizard 2.0

I am trying to control the MX-106 servo by setting the Profile Velocity and Profile Acceleration under Current-based Position Control Mode using the Wizard software. However, I am not getting the ...
DANAISH's user avatar
  • 21
0 votes
0 answers
34 views

Dynamixel XM430-W210-R configuring getPresentPosition or suggest an alternative?

I am currently using 2 Dynamixel XM430-W210-R servo motors and have encountered a strange issue with getPresentPosition function. Now, this might just be a configuration issue that I have been unable ...
LeonidasEng's user avatar
0 votes
0 answers
172 views

How to control the Dynamixel Motor in PWM mode without having it locked when PWM is zero

I want the motor to be free to move by hand when I set the PWM to zero. Instead, there is a torque that makes the motor still in one position. Is that possible to do?
Jose P. Borges's user avatar
0 votes
0 answers
560 views

(Dynamixel) Inverse rotation direction

I'm wondering if there's a feature to "flip" the rotation direction with Dynamixel (I'm using MX-106). For example, if I give +1.57 to the motor, then it interprets it as ...
IsaacS's user avatar
  • 4,502