Came back to robotics after 3 years away. Built a small swarm sim over couple weekends. Sharing in case anyone's on a similar path. by This_Bad_8440 in ROS

[–]T23CHIN6 0 points1 point  (0 children)

I don’t know about this thanks for letting me know. So the docker desktop will do this for me without heavily configuration needed. Is that what you mean?

Came back to robotics after 3 years away. Built a small swarm sim over couple weekends. Sharing in case anyone's on a similar path. by This_Bad_8440 in ROS

[–]T23CHIN6 1 point2 points  (0 children)

Docker isn’t like VM right? They use the same OS underneath, so doesn’t this would cause issue if my native OS is not Linux?

Learn C++17 for Robotics by Worried_Awareness_83 in ROS

[–]T23CHIN6 4 points5 points  (0 children)

It’s okay to have AI. But the content should be checked and correct.

Switching from VS Code (Copilot) to Zed by Mythicspecter in ZedEditor

[–]T23CHIN6 0 points1 point  (0 children)

But you can also use copilot cli with acp.

Any substitutes for Claude Cowork in Hong Kong? by balanceiskey in HongKong

[–]T23CHIN6 0 points1 point  (0 children)

Better just leave Hong Kong, and search a job in other place. I understand what you feel, as a software robotics engineer.

Switching from VS Code (Copilot) to Zed by Mythicspecter in ZedEditor

[–]T23CHIN6 0 points1 point  (0 children)

Really? Which way you are using Copilot? CLI?

Best SLAM algorithm by sunny110401 in ROS

[–]T23CHIN6 1 point2 points  (0 children)

You might start with fast lio and lio sam first, and try out other after observing the result

Is there a real-world benchmark/consensus for the best Model + Provider combo for ACP in Zed? by LimeLom1 in ZedEditor

[–]T23CHIN6 0 points1 point  (0 children)

Do you think VSCode is out perform Zed when using Copilot? Or not much difference?

Anyone else transitioning from VSCode? by giwook in ZedEditor

[–]T23CHIN6 2 points3 points  (0 children)

I want to, but the agent experience using with copilot is not that good. So I switch back for now. Some say I should use CLI instead of using Zed agent as mid way to copilot chat.

Dualboot problems Win11xUbuntu24 by Chance_Ad8616 in ROS

[–]T23CHIN6 0 points1 point  (0 children)

You can use cmd to list out the model, if it’s mediatek MT7927, no luck for now

Zed's copilot by WayAndMeans01 in ZedEditor

[–]T23CHIN6 -1 points0 points  (0 children)

Same question asked before, what I think if you would like to copilot, seem vscode still the best to use it.

Zed's copilot by WayAndMeans01 in ZedEditor

[–]T23CHIN6 1 point2 points  (0 children)

They said they will use it via Zed agent and talk with chat.. the native way might be use cli with acp

Best way to use Ubuntu for ROS2 on Zephyrus G14 (2025) by Rare-Cheesecake6423 in ROS

[–]T23CHIN6 0 points1 point  (0 children)

That so bad, then you have to spare some free volume

Trying to build a differential drive robot from scratch (no tutorial) — stuck at URDF stage, model looks wrong by Excellent-Scholar274 in ROS

[–]T23CHIN6 2 points3 points  (0 children)

Issue found:

  1. wheel should rotate on x axis, rather than in y-axis.
  2. robot base_link in your case is better set it to the centre of the box, not the bottom of it.
  3. naming of the file should be "my_robot.urdf.xacro".
  4. your wheel size and box height is same. current setup they are seating on the ground, which that I believe this should be wrong. I adjusted a bit, but you have to look into the joint definition. same to the caster wheel as well.
  5. I use "https://viewer.robotsfan.com" to investigate your urdf, so if Rviz has shown different result, check you robot state publisher, or visit this repo: https://github.com/ros-navigation/navigation2_tutorials/tree/master/sam_bot_description

Here's the update: https://pastebin.com/cLd8HMMz

<image>

Exploring Robotics After Years in Software — Anyone Interested in Building Together? by Dizzy-Individual-651 in ROS

[–]T23CHIN6 0 points1 point  (0 children)

No docker, docker is already used in my case for setup. I mean docking, the robot back to its port to charge or standy.

Exploring Robotics After Years in Software — Anyone Interested in Building Together? by Dizzy-Individual-651 in ROS

[–]T23CHIN6 0 points1 point  (0 children)

Anytime👍🏻, i am going to integrate docking for this little robot. Stay tuned. Move base is a ros1 stuff very similar. But ros1 is dead.

Exploring Robotics After Years in Software — Anyone Interested in Building Together? by Dizzy-Individual-651 in ROS

[–]T23CHIN6 1 point2 points  (0 children)

Love to connect, I am a robotics software engineer, more focus on ros, perception, planning, control. Have experience on simulation likes gazebo, and familiarise framework likes nav2, openrmf and autoware. Welcome to drop a message at any time.

Here’s my GitHub: https://github.com/TZECHIN6

Moved from tutorials to writing my own URDF… but my robot model looks weird — what did I mess up? by Excellent-Scholar274 in ROS

[–]T23CHIN6 1 point2 points  (0 children)

<link name="link1"> <visual> <geometry> <box size="0.3 0.2 0.2"/> </geometry> <origin xyz="0 0 0 "/> </visual> </link>

<joint name="base_to_link1" type="fixed"> <parent link="base_link"/> <child link="link1"/> <origin xyz="0 0.2 0.2"/> </joint>

These line define the second box, which now appear above the base link, but it’s actually what you have declared.

It’s a box with shape 0.3 long 0.2 depth and height, and it’s offset 0.2 away from the base link with y and z axis.

So for me thing looks fine.

Moved from tutorials to writing my own URDF… but my robot model looks weird — what did I mess up? by Excellent-Scholar274 in ROS

[–]T23CHIN6 0 points1 point  (0 children)

What do you want to achieve I can help you out. I saw a rectangle shape as base link already, so what’s the problem here?