Buzzer Module

The Buzzer Module is a compact and easy-to-use sound output device widely used in electronic and DIY projects. It generates audible beep or tone signals to indicate alerts, notifications, or system status. Designed for seamless integration with microcontrollers like Arduino, Raspberry Pi, ESP8266, ESP32, and other development boards, this module is perfect for beginners and professionals alike.

The module comes with onboard driver circuitry, allowing it to be controlled directly using digital signals without the need for additional components.

Key Features

• Compact and lightweight design

• Operates on 3.3V to 5V DC

• Easy digital control (HIGH/LOW signal)

• Low power consumption

• Built-in driver circuit

• Produces clear and loud sound output

• Compatible with Arduino, ESP, Raspberry Pi, and other microcontrollers

Available in Active Buzzer (beeps when powered) and Passive Buzzer (requires PWM signal)

 Technical Specifications

• Operating Voltage: 3.3V – 5V DC

• Control Type: Digital / PWM (depending on buzzer type)

• Sound Output: Approx. 85–90 dB

• Interface Pins: VCC, GND, Signal

• Mounting: PCB through-hole

 Applications

• Alarm and alert systems

• Arduino and microcontroller projects

• Home automation systems

• Security systems

• Timer and reminder circuits

• Robotics projects

• Fault indication and warning systems