Figure an Arduino most matches the "Other" category ... The product page for that buzzer says "current consumption: 20 mA" These piezo buzzers can be corrected directly to a DC supply.

The humble piezo disc buzzer is much more than something that makes tinny beeps in retro electronic equipment, it can also be used as a sensor. Tapping a piezo buzzer gives an interesting waveform ...

It runs on mains power and uses a 100dB piezo buzzer for ear-splitting effectiveness to alert [Adam] whenever the freezer is at 32°F/0°C or above. If the Arduino loses sight of the DHT22 ...

While the pinout is very similar to the Arduino Nano’s ... Primitive audio is also provided in the form of a piezo buzzer that can be muted with a slide switch. It can be programmed to play ...