3-24V Piezo buzzer (small) (3015A)

3–24V Piezo Buzzer (Small) (3015A) The 3–24V Piezo Buzzer (3015A) is a compact electronic buzzer designed to provide a loud and clear audible alert for a wide range of electronic projects. With its wide operating voltage range, it is ideal for Arduino, ESP32, Raspberry Pi, alarm systems, security devices, DIY electronics, and industrial control applications. Specifications Product Name: Piezo Buzzer (3015A) Type: Active Piezo Buzzer Operating Voltage: 3V – 24V DC Rated Voltage: 5V DC (Typical) Sound Type: Continuous Beep Sound Output: Approximately 85–95 dB (varies with voltage) Frequency: Approximately 2.8–3.5 kHz Current Consumption: ≤30 mA (Typical) Polarity: Red (+), Black (−) Mounting Type: Wire Lead Body Size: Approx. 30 × 15 mm Operating Temperature: -20°C to +70°C Features Wide input voltage range (3V–24V DC) Compact and lightweight design Loud and clear audible output Low power consumption Easy two-wire connection Reliable and long service life Suitable for both hobby and industrial applications Applications Arduino and ESP32 projects Raspberry Pi projects Alarm and security systems Doorbells and warning indicators Home automation Electronic instruments DIY electronics Industrial control equipment Sound notification systems This compact 3015A Piezo Buzzer is an excellent choice for adding reliable audio alerts to your electronic projects with minimal wiring and low power consumption.