The buzzer module is for making sound in your project. It sounds when activated by a logic HIGH signal. Connect the buzzer to any of the D(digital) ports of Crowtail- Base Shield, you can easily make it sounds with setting the related ports to logic HIGH.

The buzzer module can be also connected to an analog pluse-width modulation(PWM) output to generate various of tones.

Features

• Connection Mode:D(digital)
• Panel Mount
• Dimensions(mm): 20.0(L)x20.0(W)x9.8(H)

Parts list

• 1 X Crowtail- Buzzer 
• 1 X Crowtail 4 Pin Cable

Links

• Buzzer Schematic
• Buzzer Program
• Elecrow Wiki link