5V Active Buzzer Metal push button Wire length: 25cm

Wire length: 25cm

as the Arduino UNO or any microcontroller with a serial port module

It's a 3mm 5 Meter Black Polyolefin Heat Shrink Tube Sleeve

Out pin is high when it does not detect any sound

and keep the PCB board clean

5V Active Buzzer Metal push button Wire length: 25cmIt's a 5v Voltage Buzzer. It is in small and neat sealed package. This voltage buzzer generally use in alarm circuit, communication equipment, piezo, Automobile electronics. This is in small , durable and easy to use. This product normally operate on 4 to 8v dc and its current rating is less than equal to 30maA. Specification Operating voltage 4 to 8V DC Rated current <= 30 mA Pitch 7. 6 mm Diameter 12 mm