# Active buzzer 5v

> Active buzzer 5V (ref. 22198, EAN 5940353170065) for acoustic signaling in electronic projects. Emits sound immediately upon application of DC voltage, operates at 5V, does not require a PWM signal or complex driver. Voltage: DC, Input Voltage: 5V. Easily integrates with microcontrollers and 5V power sources, suitable for alarms, confirmations and sound notifications.

- Page: https://sigmanortec.ro/en/active-buzzer-5v
- Price: 3.82 RON
- Availability: In stock; 1-2 zile
- Reference: 22198 · EAN: 5940353170065
- Category: Mechatronics and IoT > Sensors and Modules > Audio and Sound > Buzzers and Alarms
- Specifications: tension: AD; Input Voltage: 5 V
- Package (shipping data): 0.002 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 05:21 (Europe/Bucharest)

## Description

Active buzzer for fast acoustic signaling in electronic projects, emits sound immediately upon application of DC voltage, operates at 5VDC, does not require a PWM signal or complex driver, easily integrates into assemblies with microcontrollers and 5V sources, ideal for alarms, confirmations and sound notifications.
Active buzzer that emits sound when DC current is applied.
Operating voltage: 5VDC