Control a buzzer by the ESP32 card

ESP32 Thing Plus (USB-C) Hookup Guide

ESP32-S in Arduino Form Factor - Maker and IOT Ideas

Overview, Using Piezo Buzzers with CircuitPython & Arduino

IoT Based Water Level Controller Using ESP32 Blynk : 15 Steps - Instructables

Active and Passive Buzzer for Arduino, ESP8266 and ESP32

Active and Passive Buzzer for Arduino, ESP8266 and ESP32

ESP32 WIFI Development Board Relay Display Sensor 830 Breadboard DHT11 Passive/Edge Buzzer for R3 Starter Kit with Box - AliExpress

ESP32 - Controlling a buzzer [Demo]

Control a buzzer by the ESP32 card

ESP32 Development Board Bluetooth/WiFi Relay Module IR RF 433M Controller Temperature Buzzer Code For Arduino DIY Dimmer Switch - AliExpress

IoT Based Water Level Controller Using ESP32 Blynk : 15 Steps - Instructables

Control a motor by the ESP32 card and the L298N module