Crowtail- Buzzer

  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 Shiled, you can easily make it sounds with setting the related ports to logic HIHG.
The buzzer module can be also connected to an analog pluse-width modulation(PWM) output to generate various of tones.

Features

• Easy to use piezoelectric buzzer
• Standard 3-pin Crowtail Cables

Specifications

• Operating Voltage: 5V
• Sound Output: ≥85dB
• Resonant Frequency: 2300±300Hz

Usage

Follow these simple steps to build a Crowtail circuit using the buzzer:

1.Hardware connection Use the Crowtail – Base Shield and connect the Crowtail – Buzzer module to the shield using a designated Crowtail Interface as shown below:

#define buzzer 5 //connect Buzzer to digital pin5
void setup() {                
 // initialize the digital pin5 as an output.
 pinMode(buzzer, OUTPUT);     
}

void loop() {
 digitalWrite(buzzer, HIGH);   // set the Buzzer on
 delay(500);                  // for 500ms
 digitalWrite(buzzer, LOW);   // set the Buzzer off
 delay(500);
}