KY-012 Active Buzzer Module

The Sound Transducer Module operates within a voltage range of 3.5V to 5.5V, making it compatible with various power sources. It has a maximum current of 30mA at 5VDC, ensuring efficient power consumption during operation. With a resonance frequency of 2500Hz ± 300Hz, this module produces clear and audible sound output. It has a minimum sound output of 85dB at a distance of 10cm, providing a loud and attention-grabbing audio signal. The module is designed to withstand a wide temperature range. It can operate reliably in temperatures ranging from -20°C to 70°C (-4°F to 158°F), allowing for versatile applications in different environments. It can also be safely stored in temperatures ranging from -30°C to 105°C (-22°F to 221°F), ensuring its longevity and durability. In terms of physical dimensions, the board measures 18.5mm x 15mm (0.728in x 0.591in), providing a compact and space-saving form factor. This makes it suitable for integration into various electronic projects and applications. Overall, the Sound Transducer Module offers reliable and efficient performance, making it an excellent choice for projects requiring sound generation or audio signaling in a wide range of operating conditions.