Add clear audible alerts to your electronics projects with the 3V Active Buzzer (10mm). This compact 10mm through-hole active buzzer generates sound simply by applying a DC voltage, making it ideal for alarms, notifications, timers, embedded systems, IoT devices, and DIY electronics. Since it is an active buzzer, no external frequency generation is required—simply connect it to a suitable power source or microcontroller output to produce a beep.
Compatible with Arduino, ESP32, ESP8266, STM32, Raspberry Pi, PIC, AVR, and other development boards, this buzzer is widely used in security systems, robotics, automation, and educational electronics projects.
Key Features
✔ Active Piezo Buzzer
✔ Operating Voltage: 3V DC
✔ Diameter: 10mm
✔ Through-Hole PCB Mount Package
✔ Built-in Oscillator (No External Signal Required)
✔ Low Power Consumption & High Reliability
✔ Ideal for Arduino, ESP32, Robotics, IoT & DIY Electronics
Whether you're building an alarm system, timer, smart device, or embedded project, the 3V Active Buzzer 10mm provides a simple and reliable audio notification solution.
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