Updating to Ubuntu 18.04 solved the i2c pwmboard dependency problem but ubiquity robotics doesn’t have a prebaked image for 18.04. Great work as always
I myself have never had issues with that adapter. But this way was more fun and gave me the perfect opportunity to talk about rosserial. Thanks for posting the solution
This was very helpful thank you so much , any chance you could do one where ros will send message to the arduino based on lidar information something like SLAM
I want to communicate between Matlab (on my laptop) and ROS (on another Linux computer). I am using a serial communication (USB to RS232) between the 2 computers. Do I need rosserial in my case ? or do I just publish topics directly from Matlab ? Thanks in advance, and well done on your videos, very informative !!
Amazing tutorials Tiziano Fiorenzani. I can't run sudo apt-get install ros-humble-rosserial-arduino. any idea? thanks in advanced. it looks like I have to change command
Hello,first of all thanks a lot for these great tutorials. If we can control rover via teleop keyboard(raspberry pi) and arduino,what we need to do if we want to add lidar on rover and to do navigation. Thanks
HI tiziano, after watching your tutorial im try to subscribe into tf topic. everything looks work fine. the serial node can subscribe to tf topic and the tf topic data is well. but when i check the serial monitor i see that the data only update once after the serial node is started and then the data looks static. im using esp32. can you help me pls? or there are better methode? thx fyi im using lidar carthographer and wants to get the coordinates data into arduino esp32.
Hello again 😅 , i am having problems installing the arduino ide on my Ubuntu 20.04 its on a raspberry pi , i followed the same steps but the arduino ide wont open any ideas ?
How to solve this problem: [ERROR] [1524089506.982801]: Unable to sync with device; possible link problem or link software version mismatch such as hydro rosserial_python with groovy Arduino. I have tried several solutions available on the internet, but none has helped.