RPM DISPLAY FOR BLDC MOTOR WITH SPEED CONTROLLER

In this project, a brushless DC (BLDC) motor's RPM (revolutions per minute) is shown in real time along with a speed control mechanism. The system calculates and displays RPM on an LCD screen using a microprocessor and detects motor rotation using a Hall-effect sensor. Users can also set desired RPM values by using a controller that uses Pulse Width Modulation (PWM) to modify the motor's speed. The project is suitable for applications demanding dynamic motor operations because it focuses on obtaining smooth speed control and precision in RPM measurement. Testing assesses the system's operational effectiveness, accuracy, and response time.