How to locate devices in buildings? - amateur solution

The article discusses the author's experience in building a low-cost indoor positioning system, ultimately leading to the creation of a drone instead. Initially, the goal was to create a system for precise location tracking indoors, but as work progressed, the author shifted focus to drone construction. The piece highlights the challenges faced during this shift and the various technologies considered and implemented along the way. It's important to note how issues encountered in one project can lead to unexpected discoveries in alternative technologies. Indoor positioning systems hold significant importance in various sectors, yet the path to developing them can open doors to experiments that result in innovative solutions like drones. Drones emerge not just as functional devices but as exciting technologies, providing new perspectives in the tech world.