3 V Active Buzzer

Technical specifications

• Recommended voltage: 3 V
• Operating voltage: 2 V - 5 V
• Current: 30 mA (MAX)
• Minimum 80 dB at 10 cm distance
• Resonance frequency: 2300 - + 300 Hz
• Dimensions: 12 mm x 9.5 mm
• Distance between pins: 0.3 inch.

Devices that can produce a sound when under the influence of a variable voltage. They have a much simpler construction than the speakers in the audio speakers.

Active buzzers take power from a source (such as a 5 V lead on the Arduino plate, which can generate more power than an ordinary pin) and are powered by a combo element.

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