# Buzzer mode active

> Active buzzer module (ref. 33162), compatible with Arduino and other development boards. Produces a continuous sound when supplied with 5V and can be controlled directly from a digital pin. Operates on LOW level activation, suitable for alarms and sound notifications.

- Page: https://sigmanortec.ro/en/buzzer-mode-active
- Price: 3.63 RON
- Availability: In stock; 1-2 zile
- Reference: 33162 · EAN: 5942920248917
- Category: Mechatronics and IoT > Sensors and Modules > Audio and Sound > Buzzers and Alarms
- Package (shipping data): 0.004 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 02:21 (Europe/Bucharest)

## Description

Ideal for alarms, sound notifications and DIY projects, this active buzzer provides continuous sound when powered, easily integrates with Arduino and other development boards, operates at 5V, can be controlled directly from a digital pin, LOW level activation for simple and fast control.
Active buzzer module, compatible with Arduino and other development boards.
The module emits a continuous sound when a 5V voltage is applied, and it can be controlled by a development board.
Power supply voltage: 5V
Operation: Low Level