The project consist of the latest version of the GNSS Tracker which is built upon a previous version of the same project idea. The idea is to build a small and mobile GNSS tracker which you can communicate to by sending and receiving SMS. There are many applications were a mobile global navigation satellite system (GNSS) can be of service, some of these applications can be in the form of a anti-theft protection by finding your belongings. In this case the GNSS Tracker will be implemented as a ”anti-bike-theft” by building it inside of a bicycle light. The tracker was manufactured on a printed circuit board (PCB)