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Raspberry Pi Linux LESSON 27: PWM Output on GPIO Pins from Python

122.6K views on YouTube

Paul McWhorter 217 tutorials here
Electronics

This lesson shows you how to use PWM output on the GPIO pins on the Raspberry Pi to simulate analog voltage output. We demonstrate this by creating a dimmable LED. LED brightness is controlled by the duty cycle of the PWM wave.

See full lesson details at:
http://www.toptechboy.com/raspberry-pi/raspberry-pi-lesson-27-analog-voltages-using-gpio-pwm-in-python/ –
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*LEGAL DISCLAIMER:*
The code, hardware setups, circuit diagrams, mathematical calculations, and technical methods provided in this video are strictly for educational and demonstration purposes.

All math, code, and instructional content are provided “AS IS”, without warranty of any kind, express or implied, including but not limited to guarantees of accuracy, completeness, or fitness for a specific purpose.

All hardware assembly, circuit wiring, and software execution are performed entirely at your own risk. The creator assumes no liability for equipment damage, component failure, data loss, or personal injury resulting from the use or implementation of any information or files presented in this content.