The available frequency range is 50Hz to 15000Hz. You can control the volume with a sound pressure level range of 85dB(A) to 110dB(A).
Additionally the Bricklet has support for alarm/siren sounds. In this mode it will sweep through a frequency range with configurable range, step size and duration.
The Piezo Speaker Bricklet 2.0 has a 7 pole Bricklet connector and is connected to a Brick with a 7p-10p Bricklet cable.
Below you can find an audio file with samples of different sounds and alarams that have been generated with a Piezo Speaker Bricklet 2.0:
Property Value Buzzer PT-4532PLQ Current Consumption 55mW (11mA at 5V) Frequency Range 50Hz - 15000Hz (configurable) Sound Pressure 85dB(A) - 110dB(A) @50cm/1kHz (configurable) Dimensions (W x D x H) 55 x 45 x 20mm (2.2 x 1.8 x 0.8") Weight 20g
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