How to generate a PWM Signal with STM32

PWM stands for Pulse Width Modulation. It is a technique used in electronics and digital systems to control the amount of power delivered to a device or component. PWM signals are commonly used in applications such as motor speed control, dimming LEDs, and generating analog signals.

In this tutorial, I make use of the STM32 MCU to generate a pwm signal in a few easy steps.

Explore how to generate PWM signals with STM32 microcontrollers in this detailed tutorial. Tailored for embedded systems enthusiasts and developers, this video provides a step-by-step guide to configuring and programming STM32 timers for PWM output.

Learn essential concepts such as timer configuration, PWM signal parameters setting, and practical implementation examples. Gain insights into controlling motor speeds, LED brightness, and other applications using STM32 PWM capabilities. Whether you're new to STM32 development or looking to expand your skills, mastering PWM signal generation is essential for precision control in embedded applications.

🔧 What You’ll Learn:
Setting up STM32 Timers for PWM Generation
Configuring PWM Signal Characteristics
Programming STM32 GPIO for PWM Output
Applications of PWM in Embedded Systems

📌 Key Topics Covered:
Overview of STM32 Timer and PWM Concepts
Step-by-Step Configuration Guide
Real-World Examples and Use Cases
Tips for Optimizing PWM Signal Performance

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🔗 Related Videos:
Introduction to STM32 Microcontrollers
Advanced Techniques in PWM Signal Control
Motor Speed Control with STM32 PWM

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[tomas_soeterik]

Very good video, underrated in every way, ai needed some explanation on pwm

[lgjhovq]

Your content is great, but just ONE reminder about like/subscribe somewhere in your video is all you need. Having random animations appear over your video with tones takes away from your content!
Anyways, your work here has saved me many hours of research, and I am a happy subscriber!

[johnfrancis]

In my case, I am using an external oscillator to generate the system clock. However, I'm not finding an option to select the external clock as the source. What should I do? i am using cubeMX tool to configure?

[mohamedansari_stm]

Fantastic video mate !! . What should be the prescaler and period value if i want to have a frequency of 400khz?

[ashleed]

Are the terminals from GND (black wire) and PWM/D11 (red wire) both directly connected to the oscilloscope? What is your wiring set up?

[shamilsha]

Can we shift the pwm sideways by 50% of the counter period?

[CMTEQ]

Analyze PWM signal using SIGLENT SDS 1104X-E Digital Storage Oscilloscope

[kylekingsberry]

The pulse width wasn't being modulated here lol you just showed how to generate a square wave.