Hi I'm building game show buzzers and i want to have a buzzer noise. How can I do this? I will be attaching a small speaker to my arduino through one of the digital pins. Will the ffunction tone work?

Buzzer Sound For Game Show Buttons?

system December 30, 2012, 12:27am 13

The specs of the Piezo buzzer are this:
Current: 2mA
Sound output: 75db @ 10cm
Frequency: 4KHz
Do i need a resistor? or can i just hook it up directly?

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Buzzer Sound For Game Show Buttons?

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