Active Buzzer Module – 5V Piezo Electric Buzzer for Arduino and Electronics Projects
The Active Buzzer Module is a simple, ready-to-use audio signaling device that produces a constant tone when powered. Ideal for alerts, alarms, and sound indicators in embedded systems and DIY projects. It works directly with Arduino, Raspberry Pi, and other microcontrollers with just a digital output pin.
 
Key Features:
Active Buzzer Design
Produces a fixed tone when powered—no need for an external oscillating signal.
5V Operating Voltage
Compatible with most development boards and power supplies.
Compact and Easy to Mount
Breadboard-friendly with through-hole pins for easy circuit integration.
Low Power Consumption
Efficient piezo buzzer suitable for battery-powered applications.
Durable Construction
Enclosed in a plastic case to protect the piezo element and ensure long-term use.
 
Applications:
Sound alerts and alarms in embedded systems
Status indicators in Arduino projects
Timers, reminders, and buzzer quizzes
Security systems and motion detection
DIY electronics and learning kits
 
Package Includes:
1 × Active Buzzer Module (5V)
 
Specifications:
Type: Active buzzer (self-driven)
Operating Voltage: 3.3V – 5V DC
Sound Output: 85 dB ±10% (at 10cm)
Frequency: ~2.7 kHz
Current Draw: <30 mA
Mounting: Through-hole or module-type
Connector Type: 2-pin or 3-pin depending on variant
 
Dimensions:
Diameter: 12 mm
Height: 9 mm
Pin Spacing: 5 mm
 
Weight: 2 g
 
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