Piezo Transducer (Passive Buzzer)
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.
Check out this Tom's Hardware article for how to play tunes using a Raspberry Pi Pico!
| Rated Voltage(V) | 6 |
| 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 |
| Weight (g) | 2 |
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Piezo Transducer (Passive Buzzer)
COM1604£0.75
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