5V Active Buzzer Module – Compact Sound Alarm for Arduino & DIY Electronics
Feature
Details
Buzzer Type
Active (self-driven)
Operating Voltage
3.3V to 5V DC
Sound Output
~85 dB @ 10 cm
Frequency
~2.5 kHz (fixed tone)
Current Consumption
~20–30 mA
Dimensions
~12mm diameter x 9mm height
Mounting Type
Through-hole or PCB mount
Polarity
Yes (marked + and – terminals)
Interface
2-pin (VCC and GND)
Weight
~3g
Applications
Alarms, timers, status indicators, DIY electronics, robotics, embedded systems
SKU:EMC070
₹15.00Original price was: ₹15.00.₹9.00Current price is: ₹9.00.
OVERVIEW
This 5V small active buzzer is a compact and easy-to-use sound module designed for generating audio alerts in embedded and DIY electronics projects. It produces a steady tone when powered, making it ideal for alarms, timers, notifications, and status indicators.
Compatible with microcontrollers like Arduino, ESP32, and Raspberry Pi, this buzzer is perfect for robotics, automation systems, and educational kits. Its plug-and-play design ensures quick integration into breadboards or PCBs.
