These active piezoelectric buzzers emit a continuous, high-decibel alarm sound. They consist of an oscillator, electromagnetic coil, magnet, diaphragm, and housing. Suitable for computers, printers, electronic toys, alarms, DIY car audio systems, or other applications requiring audible alarms.
Voltage: 3-24; Current: 12mA; Material: Plastic, metal; Line length: 190mm / 7.48 inch; Total size: 42 x 16mm / 1.65 x 0.63 inch (DiaxH); Package includes: 2pcs x Active Buzzer.
Our wired buzzer is made of durable plastic and metal, with a compact and aesthetically pleasing design. Robust pins ensure a secure connection to the circuit board. It features high decibel output and low power consumption, and you can control the humming sound by adjusting the circuit. Its small size makes it suitable for a wide variety of chips, circuits, and projects.
It can be powered directly by a DC power supply. Connect the pins to the control circuit. Connect the red wire to the positive terminal and the black wire to the negative terminal.
Please note that the output volume of the buzzer increases with the input voltage. Do not exceed the rated voltage to avoid damaging the piezoelectric elements.