Easy wireless control for your homemade robot!

[@markusbuchholz3518]

I believe you create one of the most impactful and consistent YT channel, discussing robotics in the ROS framework. It is an extreme pleasure and distinction to be here. Besides the content which comes from the expert, the performance and the quality of the channel are remarkable. Impressive. Good luck. Have a nice day!

[@ArticulatedRobotics]

Thanks Markus, I really appreciate it!

[@alexfernandesportrai]

Thanks a lot for the superbly articulated tutorials. I managed to build and get the robot up and running until this part of your project. I also got the Pi camera and Lidar going. I am 60 years old, and I do robotics as a hobby. The videos and the blog post are detailed and easy to follow, even for a senior citizen😂

[@ArticulatedRobotics]

Thanks, I love hearing that people are building it! And yes you can essentially skip this video, it's totally optional and never worked all that well (I have more recently posted a far better approach anyway)

[@alexfernandesportrai]

@@ArticulatedRobotics Thanks, is the video you are refering to the docker tutorial? kzbin.info/www/bejne/q5eXq4KfnN-HfNE&ab_channel=ArticulatedRobotics

[@alexfernandesportrai]

My robot visualization rviz does not align with the actual robots movement. Front and back movements on the actual robot show the robot rotating in rviz and rotating the actual robot shows the robot moving forward and backwards in rviz. I am using 2 sd cards for ros foxy and humble your articubot code. I have the same issue in rviz with both. With the gazebo simulation it works fine in rviz.. only when the actual robot is connected and the frame set to odom it acts differen in rviz. I also have my camera image and lidar frame reversed. I tried making changes to the urdf robot.core.xacro but it didn't change anything..Give me a hint where I am going wrong. I would really like to get it working .

[@nigelhungerford-symes5059]

Excellent tutorials, this material is sorely needed in the wider community. Keep up the good work.

[@ericmack5428]

John, as much as I hate waiting for your next videos, it is a worthwhile discipline considering your extraordinary content, professional production, and approachable teaching. I'm happy to be a Patreon supporter and encourage others to support your channel so you can continue making these knowledgeable videos. Keep up the good work and thank you for sharing! - Eric

[@ArticulatedRobotics]

Thanks Eric :D

[@heatherlynn1962]

Awesome presentation!

[@ArticulatedRobotics]

Thanks :D

[@TheGonzaloolguin]

Thank you for your videos, they are super helpful for people getting into robotics!!!

[@ArticulatedRobotics]

Thanks!

[@nishantnarsale6279]

Great work bro.. Keep on doing it.

[@ArticulatedRobotics]

Thanks!

[@megatrumm]

I would love to see you digesting the documentation to understand what to write in the param files etc

[@ArticulatedRobotics]

Thanks, yes the documentation can be a bit tricky sometimes. Also to be totally honest with you, I semi-frequently just go straight to the source code to tell exactly what is available, but that shouldn't be necessary.

[@도도디-c5p]

👏 amazing

[@PhG1961]

Amazing and very impressive!!

[@siddharth4662]

how can this be done when using NOETIC? as it is Ros1 I suppose!!!

[@Elnasir]

Hello @Articulated Robotics, can we use a Bluetooth controller for this exact purpose?

[@clonkex]

"...for the second time..." lol rip little robot

[@adamjunior4929]

Thanks for your videos Pls how do you interface the actuators and sensor to your micro controller

[@BenKistner]

Hello! I apologize if this has already been asked, or covered in a different video. I am using Arch Linux, and I am not sure how to install the "joystick", "jstest-gtk", or "evtest". My package manager is pacman, so I'm not sure if the repos are there or not like they are in apt. Or did you install custom repos for those apps?

[@JaklizTheEngineer]

I have been following the tutorial(thanks for it BTW) and I seem to have a problem- I cannot control my robot very well. I just seems to accelerate to max speed, and I cannot slow down, it only stops abruptly when sticks return to neutral. When I am very careful I can accelerate slowly, but can never reduce speed.I don't have encoders on my motors and I believe that might be the cause... If you have any advice it would be greatly appreciated. when I tried the teleop keyboard I also was not able to make it go slower using the keys in the terminal

[@MemoxCid]

Hello, your YT channel is great. I am using Ros2 Humble, and I follow all your steps...but I have the following problem when I run the launch file for my real robot waiting for '/controller_manager' services to be available. I am using a Raspberry Pi4 with Ubuntu 22.04 and running Ros2 here.Could you give me some help, please

[@maalonszuman491]

hey i am making my own do i need to have a description file with the urdf an launch them before using the teleop ?

[@linsthankachan5506]

does 2.4ghz usb wireless controllers work with ros2?

[@ramprasadkulkarni9736]

best tutorials on youtube keep up the good work!!!!!🙌 also could you please tell me how to spawn robot with .sdf file in gazebo with ros?? I have watched all the tutorials you have created till now can please guide me with this ?

[@JohnJohn-gy2st]

Hello how to make robot

[@clonkex]

Thank you for pronouncing axis and axes correctly. I don't always enjoy watching videos from fellow Australians (for one, our accent can be quite unpleasant sometimes lol) but your videos are excellent!

[@ArticulatedRobotics]

Haha thank you!

[@evanlane1690]

Easy(ish) Ha! Really well explained. I'm working through your ROS2 series with you and I've learned a ton. Thanks!

[@ArticulatedRobotics]

Thanks!

[@majorkuso6720]

Excellent content. I am thoroughly enjoying this channel.

[@ArticulatedRobotics]

Thanks!

[@ChXXL]

Had actually some problems with a xbox wireless controller. Turns out that you have to update the controller firmware! (without a Xbox only through Xbox Accesories app). Great Video btw. Thank you for sharing!!!

[@jasonp6897]

I find that when using the controller, if I push the joystick directly left or right (no forward/reverse) the robot doesn't move. I would expect to turn around. It does work as expected when using the keyboard, when I push the J or L keys it turns around. Any one have any ideas for me? Would it be a param in one of these files, or is it my specific controller? Thanks!

[@thomasluk4319]

Would you show a demo how to communicate or remote control with two different and isolate network in ros2? say you have two known public ip

[@vikaspoddar001]

Well done 🥳🥳🥳

[@moneyinahurry]

Excellent!

[@huynhtancuong7027]

Hi! Love your video

[@ArticulatedRobotics]

Thanks!