Tag Archives: Buzzer

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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ESP8266: Controlling a buzzer

The objective of this post is to explain how to control a passive buzzer module using an ESP8266.

Posted in Electronics, ESP8266, Microcontrollers | Tagged , , , , , | 5 Comments