This piezo tranducer can be used as a passive buzzer or to play tiny, bleepy tunes. Ahoy!
It's got sturdy, labelled pins for connecting to jumper jerky or poking into a breadboard. The specs list the minimum voltage as 4V, but we found it worked fine with 3.3V from a microcontroller.
|Voltage Range (V)||4~8|
|Rated Current (mA)||≤32|
|Sound Output (dB)||≥85|
|Resonant Frequency (Hz)||2300±300|
|Operating Temp (°C)||-20~+45|
|Storage Temp (°C)||-20~+60|
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