Active Buzzer 5V

The Active Buzzer 5V is a simple and compact module designed to generate sound or tone alerts in a wide range of electronics projects. Unlike passive buzzers, the active buzzer has an internal oscillator and can produce sound simply by applying a DC voltage. This makes it extremely easy to use with microcontrollers like Arduino, ESP32, STM32, and Raspberry Pi.

Ideal for beginners and professionals alike, this buzzer is perfect for adding audio feedback or alert tones to your designs. Whether you’re building an alarm, notification system, or interactive project, this 5V active buzzer delivers consistent performance and reliable operation.

Find the best quality Active Buzzer Modules at affordable prices on eleberric.com, Sri Lanka’s trusted online electronics store.

Specifications

• Type: Active Buzzer

• Operating Voltage: 5V DC

• Current Consumption: ≤ 30mA

• Sound Output: Approx. 85 dB @ 10cm

• Tone Frequency: 2.4 kHz ± 0.5 kHz

• Connector Type: 2-pin header (VCC & GND)

• Diameter: 12mm

• Height: 9.5mm

• Mounting: PCB mount

• Weight: Approx. 2g

Key Features

• Simple plug-and-play design with internal oscillator

• Loud and clear tone output (approx. 85 dB)

• Operates directly on 5V – no PWM required

• Compact and lightweight

• Ideal for use with Arduino and other microcontrollers

• Great for sound alerts, alarms, and timers

• Long lifespan and durable build

Applications

• Alarm systems

• Timers and countdown circuits

• Sound alerts in embedded systems

• Arduino and Raspberry Pi sound notifications

• DIY electronics and robotics projects

• Home automation feedback signals

Order now from eleberric.com and add effective sound alerts to your projects with the 5V Active Buzzer Module!