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Questions tagged [dynamixel]

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1answer
20 views

Dynamixel MX-64T ID Problem

I have WidowX Robot Arm Mark II and I'm trying to give IDs to my servo motors. I could give IDs to two MX-28T motors and two AX-12A motors. However, there is no way I could assign IDs to two MX-64T ...
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0answers
26 views

Dynamixel AX12A servos stops working after a few seconds

I am trying to sweep a dynamixel servo using arduino uno and servo shield. It works for a few seconds and then stops with LED blinking. Resetting the power fixes it but that is not the solution. ...
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1answer
330 views

Inverse Kinematics 5DOF - general approach - Wrong solution MATLAB

Can anyone name a good source for a general approach (cookbook-like) for the inverse kinematics regarding a 5-DOF? The paper by De Xu et al. is aiming for a general approach, but it doesn't work for ...
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2answers
455 views

Nuc, custom pc or raspberry pi?

For our Minor “Robotics and Vision” we need to use ROS to create a system that can navigate to and from a coffee machine. The available hardware consists of a robotic platform from "Dr Robot", and a ...
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0answers
115 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 ...
2
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1answer
825 views

Simulating Dynamixel motors in Gazebo

I'm trying to simulate a humanoid robot using Gazebo with plugins. Since our actual model uses Dynamixel motors, I'd like to know how exactly they work to make the simulation as realistic as possible. ...
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0answers
71 views

Removing PCB from a Dynamixel RX-24F servo? [closed]

For a mod on the Dynamixel RX-24F I need to remove the enclosed PCB. I removed all screws but the PCB doesn't come out easily (without applying more force than I'm comfortable with). It seems to be ...
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0answers
198 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 ...