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Video 23: Reading Voltage of potentiometer¶
Learn how to use the ESP32 module to read DC voltage from a potentiometer and adjust LED brightness through analog to digital conversion and PWM.
Potentiometer Basics: Understanding how potentiometers measure voltage and their role in controlling LED brightness.
Analog to Digital Conversion: How to set up the ESP32 to convert analog signals from a potentiometer to digital values.
PWM for LED Dimming: Implementing pulse-width modulation on the ESP32 to adjust LED brightness based on potentiometer readings.
Project Setup: Detailed guide on wiring, coding, and troubleshooting for effective voltage measurement and LED control.
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