Product Type: Electronic Buzzer Type: Active / Piezo Buzzer Operating Voltage: 3V – 12V DC Sound Output: Continuous Beep Tone Mounting Type: PCB Through Hole Pin Count: 2 Pins Body Material: Plastic Housing Color: Black
Piezo Electric Active Big Buzzer B27 is a loud audio indicator that generates sound when power is applied. Ideal for alarms, Arduino projects, security systems, and electronic alert circuits.
5V Passive Buzzer Small B10/B12 is a compact sound component used in electronic circuits that requires an external signal to generate tones. Ideal for Arduino, microcontroller projects, and alarm systems.