Traditional drones have fixed frames and components, limiting them to specific applications. This project introduces a modular drone that can be easily assembled, upgraded, and disassembled with interchangeable parts. The main focus is on developing a novel communication method between the flight controller (FC) and the electronic speed controller (ESC) using ultra-wideband (UWB) technology. This approach uses a UWB module to transmit control signals between the FC and the ESC.
The drone components are divided into two modules: master and slave. The master module includes a small battery, flight controller, and UWB transmitter. The slave modules, equal to the number of rotors, each contain a battery, ESC, motor with propeller, and UWB receiver. The master sends commands via UWB to the slaves, which generate thrust.
This project showcases a new approach to modular drone design, emphasizing flexibility and ease of maintenance, allowing drones to be adapted for various applications.