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Master Servo Control on STM32 with PWM & HAL Libraries
Learn how to use PWM on an STM32 microcontroller to control a standard servo motor (0°–180° movement), configured using STM32CubeMX and implemented in Keil with HAL libraries.
🧰 This tutorial covers:
- Configuring Timer and PWM channels in CubeMX
- Generating a 50 Hz PWM signal (~20 ms period)
- Translating pulse widths (0.5 ms to 2.5 ms) into servo angles
- Starting PWM in firmware using HAL_TIM_PWM_Start()
- Dynamically adjusting position using __HAL_TIM_SET_COMPARE()
📥 Download the complete Keil project and code:
🔗 https://controllerstech.com/servo-motor-with-stm32/
📺 Related Projects:
👉 Continuous Rotation Servo with STM32 PWM : [https://youtu.be/M_iE7M00Gq0]
👉 How to use PWM in STM32 : [https://youtu.be/OwlfFp8fPN0]
👨💻 Ideal for embedded systems beginners, hobbyists, and robotics enthusiasts working with microcontrollers, motors, and precision motion control.
✅ Like, Share, and Subscribe for more STM32 tutorials and hands-on projects!
#STM32 #ServoMotor #PWM #CubeMX #Keil #EmbeddedSystems #MicrocontrollerProjects #SG90 #TimerPWM
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