@Dan https://www.anninrobotics.com/forum/robot-builds/ar3-with-ros-and-moveit

I am pretty sure I screwed up somewhere but I am not sure where. But, I already rewired everything to use Teensy 4.1 and also I am not using anymore original software from Chris, so for me problem doesn't exists anymore.

Here is my AR3 with ROS modules from Dexter. Works better than anything I tried. Thank you again for your work Dexter. BTW I used your "clean" version of AR3 source teensy sketch. Had to make a few modifications around configuration and limit switches since I am using Teensy 4.1 and one of my limit switches is magnetic sensor with analog output. AR3 with ROS

Great work Dexter. Please keep us posted about your progress

Yeah. I have same "ugly" interface. There are couple of reasons. Tkinter renders fonts on Win and Mac differently so majority of labels are out of boundaries. Also transparency mode is different in mac so you can see white background for labels. There are also some differences around text box widths based on number of characters. Anyway it works and can control robot and that is the main thing :)