II used to work with magnetometers for ten years, especially fluxgate magnetometers. It did not aroused to my mind,  that magnetic fields can be used for navigation.  For me it was a kind of nuisance and I tried to find a clean magnetic environment for my testing.IndoorAtlas has a solution: https://www.indooratlas.com/ Geomagnetic fields and ferromagnetic […]

I am planning to use RoboClaw 2*7A Motor Controller. The original tests showed it has power enough to move Eddie. I will connect RoboClaw straight to Jetson Nano Development Board by USB. RoboClaw and ROS can work and designed together, I have briefly tested it, https://github.com/sonyccd/roboclaw_rosThere were a couple of other ROS interface software. I

https://github.com/surabhi96/Library-navigating-robot/wiki/Ultrasonic-sensor-with-ROS I will use ROS in Eddie Robot straight. My preliminary was a test version, with normal Adruino C. I will try to code with ROS first. Coding Eddie sonars is a good entry.