Okay, but what if I have 2 leds for example and I want to do like this: digitalWrite(LED_PIN, HIGH); digitalWrite(LED_PIN_2, LOW); delay/millis(300); digitalWrite(LED_PIN, LOW); digitalWrite(LED_PIN_2, HIGH); delay/millis(300); And this should be repatedly to next push of the button? 😅

Try doing this on a RPi 5.

half the video is installing vsCode -_- good as introduction to c++ so you should change the title

Thank you, fine sir! I had some troubles a few times doing your tutorials, but I pushed on to the end. I will always smile when I think of the way you pronounce "circles"! Thanks again, I actually learned something.

For those who are experiencing error in executing your first node command, your main culprit will be anaconda distribution that is handling your python .. remove anaconda, reinstall colcon and python (if required) and edit bashrc file (gedit ~/bashrc) and remove all lines thats specifying path of anaconda.. it should work fine

is there any advantage of making the python files executable with chmod? I accidentally forgot to do that but nothing bad happened

Great video+explanation+presentation! Thank you for sharing! Well done mate 🙏🏻

that's an instructive video. I just have a question, how the cpp file is going to be called?

What if I don't want to filter every single topic at once with ROS_DOMAIN_ID? What if I want to keep some topics local and share some other?

Thank you!

thanks a ton, mate!

Thanks for this crash course, Just an add on: to open the pdf file to visualize tf_tree, just enter this command --> evince name_of_pdf

Never expected to hear Edouards voice on a KZbin video while scrolling

Bonjour Mr Renard créateur de Niryo Robot cmt allez vous

awesome

Best channel on KZbin for learning ros2. I also got your Udemy courses, just as good!

HI! I have some issues with the installation of slam_toolbox on ros2 Jazzy version. Using your robot, I am not able to display the slam environment on rviz2. Could you help me? thanks in advance.

great video, this is my first time using linux and the insturctions were simple enough to follow along, thank you

I like everything but the acoustic while pressing the buttons ;)

can we not just use one resistor on the katot side?

Are these tutorials only for linux operating system or for windows as well?? Considered that I installed ubuntu, wsl and ROS2

Thanks

very nice tutorial

Thanks a lot for providing such an amazing course. You really know how to teach stuff. You earned a subscription and I bought your course on Udemy because I want to develop ROS2 packages in C++ as well. Sir, here's to certify that you are a force for good in the universe 🎖🫡

What does is say (reference code) on chip on hardware if no heatsink is on top. How do I see difference from 1, 2, 4 and 8 gb?

Great +1

great!

Great

does it work with gazebo ?

Thank you for this wonderful video. I trace every second of the video (without the gazebo part). I can see the /scan and /map topic, however in rviz for some reason it says that no map received but the topic and update topic status is OK. I am using rplidar a1 and I can normally see the the laser points form rviz. What should I do? Thank you beforehand. ✨

Thanks!

Great Video! Really helped me out :). Thank you for taking the time to explain it in a structured way. Much appreciated! :)

Great

That circle is wonderful.

Good One Bro

Hi thank you very much for the video. I can run the program on VsCode and command line. I build it. I see "Finished <<< my_robot_controller [1.09s]" but when I run "ros2 run my_robot_controller test_node" it says "Package 'my_robot_controller' not found". What could be the problem?

Nice one bro

Do, we need to install the Cmake Tools inside the vs code

Nice one bro

is it workable to install RPi.GPIO in computer? not RasPi. I tried to install GPIO in vs code via pip command, but failed.

Normally, I don’t write comments, so this is kind of special. I’m a mechatronics student and have really come to love the art of coding over the past few years, especially C++. This year, I’m working on a project to build an automated farming robot. We’re working on the second iteration, and the first was built with ROS, so I needed to learn it too. While searching for tutorials, I found your playlist, and honestly, it was the best thing that could’ve happened. I just wanted to thank you for all your efforts and help! Looking forward to checking out more of your playlists!

Around 7:00 mins, adding <member_of_group>rosidl_interface_packages</member_of_group> always flags an error on the following line? for example in this case test_depend becomes 'invalid, one of the following is expected, member of group or export. Any ideas?