Performance Evaluation of a Quadcopter by an Optimized Proportional–Integral–Derivative Controller

This paper presents an analysis of a quadcopter’s stability and its sensors’ data reading using IMU (inertial measurement unit). Firstly, the angular velocity acceleration are read by Stm® development board embedded with Stm32f401ccu6 microcontroller. The altitude instrument platform was determined MS5611 barometric pressure sensor combined temperature sensor. control achieved connecting brushless DC motor to board, which received four PWM (pulse-width modulation) signals via output port. An electronic governor utilized motor, while pre-existing remote designated as transmitter. quadcopter receiver 2.4 GHz signal from transmitter BLE (Bluetooth low-energy) protocol, used ensure simultaneous operation motors. Finally, PID (proportional–integral–derivative) controller employed for parameter adjustment. collected program developed in Simulink software simulation platform, allowing execution model on MCU. module facilitates monitoring performance UAV (unmanned aerial vehicle) enables immediate adjustments flight stability. research aims reduce calculation errors usage improve efficacy machine future industrial applications.