Franz

There might be a confusion with `Encoder.h` of the Teensy encoder library and the `diffbot_msgs/Encoder.h` that we have to generate using the mentioned rosserial command. Or the wrong rosserial library...

Here are some more insights on how the arduino rosserial library looks for me: In my home folder `/home/fjp/Arduino/libraries/` I have installed the latest tag of the rosserial_arduino_lib (https://github.com/frankjoshua/rosserial_arduino_lib/tree/0.9.1) and...

Hi Russ, good progress! > Maybe the Arduino IDE works on the Raspi? Yes, I also flashed the Teensy using the Raspi which is running Ubuntu Mate 20.04 and ROS...

Nice, great that you got the encoder script working! You're welcome, and thanks for going through the not so finished documentation. This helps me to make it better. > rod@rod-raspi:~/catkin_ws$...

Hi Franz, great, thanks a lot for sharing, this is very helpful! I am planning to add two or more sonars in the future, so this should come in handy....

Thank you Franz, this looks very interesting! I will get back to this when I find more time to work on the project again and finish other open issues.

TF is displayed OK, see the robot model loaded in rviz 

TODO: Document working transform

Hey @Russ76, the IMU part is on the [todo/future work list](https://github.com/fjp/diffbot#drivers-odometry-and-hardware-interface) and therefore not available yet. For now I just can tell you that I will soon make use of...

And in case you are interested in solving this, your PR for this or other things is more than welcome :-)