1. Build a prototype on some breadboard or in my case prototype boards

Test your tracker and relocate it to a vehicle and track the movements.

debug every single challenge encountered whist improving whatever u can.

Now Build a new Tracker from the bottom up.

piecing together individual components and coming up with a complete PCB that can be manufactured and assembled.

Manufacture The board and assemble the components

test your newly designed Tracker again monitoring the behavior and finetuning the system