Active Buzzer

Product Description

✅ General Specification: ➡️ Product Type: Active Buzzer ➡️ Buzzer Type: Self-Driven / Active ➡️ Operating Voltage: Typically 3V–24V DC (model dependent) ➡️ Rated Voltage: Typically 5V DC ➡️ Drive Type: Internal Oscillator ➡️ Sound Output: Continuous Beep/Tone when powered ➡️ Polarity: Polarized ➡️ Mounting Type: Through-Hole (THT) ➡️ PCB Mountable: Yes ➡️ Compact & Lightweight: Yes ➡️ Low Power Consumption: Yes ➡️ Easy to Control: Can be driven directly from suitable MCU/GPIO through an appropriate interface ➡️ Compatible With: Arduino, ESP32, ESP8266, STM32, Raspberry Pi and other microcontroller projects (voltage/current dependent) ➡️ Applications: Alarm systems, timers, warning indicators, control panels, security devices, robotics and DIY electronics ⚡ Key Features: Built-in oscillator produces sound when DC power is applied Simple ON/OFF control without requiring an external oscillator circuit Compact size for easy PCB installation Ideal for audible alerts and status indication Suitable for a wide range of electronic and microcontroller projects ⚠️ Important Note: Check the buzzer's actual rated voltage and polarity before connecting it to a power source. Specifications such as operating voltage, sound frequency and sound level may vary by model.