Tag Archives: PWM

ESP32 Arduino: Controlling a buzzer with PWM

The objective of this code is to explain how to control a buzzer with the ESP32, using its PWM functionalities. In particular, we are going to use ESP32’s LED PWM functions. Advertisements

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ESP32 Arduino: LED PWM fading

The objective of this post is to explain how to fade a LED with the ESP32, using the LED PWM functionalities.

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ESP8266: Using the PWM technique

The objective of this post is to explain how to use the Pulse Width Modulation (PWM) technique with the ESP8266 and the main differences of the implementation comparing with the Arduino.

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