See my projects using pololu parts (Romi and MiniIMU-9)
Here are some videos detailing my projects.
Velocity PID tuner app for romi robot - https://youtu.be/wvVs3TY9yZE, https://youtu.be/MkOfju_eeJg
Romi waypoint navigation - https://youtu.be/VHrM9P7A7Nk, https://youtu.be/rjoZgyvzGhM
Pololu MinIMU-9 magnetometer calibration, visualization app - https://youtu.be/q61ZD1pd00A, https://youtu.be/NJRtEHCLCtw