I did run your repo . its works as expected however the jetbot moves In circle when gives forward motion using teleop_twist the backward motion is okay moves in a straight line
That's very odd. If you put the robot on a podium so its wheels can free-spin, do both wheels move in the forward direction? I would suspect that one motor isn't working if not for your backwards working properly.
@@mikelikesrobots strangely i test run the jetbot notebook it works smootly both forward and backward motion. i did tested on podium . as well , the next thing i tried publishing simple TwistStamped linear x = 0.5 and strangely the motor was moving faster than. i was suspecting it could be something related to controller designed maybe
I've had the issue with my OLED turning off too. You might find reflashing the SD helps, but I did find out that I could SSH to the robot even with the OLED off, as long as I knew the IP address. My advice is to note down the IP address when the robot starts up and connect using that; if it never shows an IP address, try reflashing the SD card. Good luck!
In brief: MoveIt. Take the UR5 arm, which is the one I've used most: github.com/UniversalRobots/Universal_Robots_ROS2_Driver?tab=readme-ov-file#moveit-support You can set it up to work with ROS2 and MoveIt to enable path planning. There's a demo video there as well. Let me know if there's more detail you want - this could potentially become a future video!
I haven't - not at that level. I would like to continue this series with including a sensor for correct feedback, which may be a Hall sensor, but it's more likely to be a shaft encoder.
JetBot have discontinued Jetson Nano Developer Kit in Dec 2023. The recommended kit is building out the assembly yourself with Jetson Orin Nano 8GB Dev Kit.
@@mikelikesrobots great. Orin dev kit is a bit more pricier. I'm not sure if it's beneficial compared to TurtleBot3 Burger. May be you can do a comparison video on that 😉
I did run your repo . its works as expected however the jetbot moves In circle when gives forward motion using teleop_twist the backward motion is okay moves in a straight line
That's very odd. If you put the robot on a podium so its wheels can free-spin, do both wheels move in the forward direction? I would suspect that one motor isn't working if not for your backwards working properly.
@@mikelikesrobots strangely i test run the jetbot notebook it works smootly both forward and backward motion. i did tested on podium . as well , the next thing i tried publishing simple TwistStamped linear x = 0.5 and strangely the motor was moving faster than. i was suspecting it could be something related to controller designed maybe
can u help me with the setup problem the oled display get's off during the jet bot setup when connected to ethernet cabel
I've had the issue with my OLED turning off too. You might find reflashing the SD helps, but I did find out that I could SSH to the robot even with the OLED off, as long as I knew the IP address. My advice is to note down the IP address when the robot starts up and connect using that; if it never shows an IP address, try reflashing the SD card. Good luck!
Can you give a brief description on how to control a 6 dof manipulator arm using ros2
In brief: MoveIt. Take the UR5 arm, which is the one I've used most: github.com/UniversalRobots/Universal_Robots_ROS2_Driver?tab=readme-ov-file#moveit-support
You can set it up to work with ROS2 and MoveIt to enable path planning. There's a demo video there as well. Let me know if there's more detail you want - this could potentially become a future video!
@@mikelikesrobots Could be very helpful if you could make a video tutorial for beginners like me
Have you worked with a bldc motor with hall sensor?
I haven't - not at that level. I would like to continue this series with including a sensor for correct feedback, which may be a Hall sensor, but it's more likely to be a shaft encoder.
JetBot have discontinued Jetson Nano Developer Kit in Dec 2023. The recommended kit is building out the assembly yourself with Jetson Orin Nano 8GB Dev Kit.
I had no idea! Thank you for pointing it out - hopefully I can get hold of the latest dev kit and do an update video.
@@mikelikesrobots great. Orin dev kit is a bit more pricier. I'm not sure if it's beneficial compared to TurtleBot3 Burger. May be you can do a comparison video on that 😉
You're right! A Turtlebot setup video and a comparison video would be great. Thanks for the suggestion!