Iduino SE041 User guide

IDUINO for maker’s life

Pin

Description

+

Positive pole

-

Negative pole

LilyPad Buzzer(SE041)

1 Introduction

This module is a tiny buzzer for arduino LilyPad series board, which is a wearable e­textile technology develop platform. Each lilyPad was creatively designed to have large
connecting parts to allow them to be sewn into clothing. There’s two pins on this
buzzer module, when this module receive high level signal from positive pole, it will
ring.

2 pinout

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3 Example
Note that this example need to use LilyPad ATmega 328 board ,not arduino UNO

board.

********Code begin********

/******************************************************************************

LilyPad Buzzer Example

This example code shows how to hook up a LilyPad Buzzer to play a simple song

using the tone() function and setting variables for each note.

Buzzer connections:

* + pin to 5
* - to -

******************************************************************************/

// Which pin the buzzer is attached to

int buzzerPin = 5;

// Delay in milliseconds

int delayTime = 500;

// Notes and their frequencies
const int C = 1046;

const int D = 1175;

const int E = 1319;

const int F = 1397;

const int G = 1568;
const int A = 1760;

const int B = 1976;

const int C1 = 2093;

const int D1 = 2349;

void setup()

{

// Set the buzzer pin as an OUTPUT

pinMode(buzzerPin, OUTPUT);

}

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void loop()

{

// Use the tone() function to play each note in a scale
tone(buzzerPin, C);

delay(delayTime);

tone(buzzerPin, D);

delay(delayTime);

tone(buzzerPin, E);
delay(delayTime);

tone(buzzerPin, F);

delay(delayTime);

tone(buzzerPin, G);

delay(delayTime);
tone(buzzerPin, A);

delay(delayTime);

tone(buzzerPin, B);

delay(delayTime);

tone(buzzerPin, C1);
delay(delayTime);

// Use noTone() to shut off the buzzer and delay to create a 'rest'

noTone(buzzerPin);

delay(delayTime);

}

********Code End********

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IDUINO for maker’s life

Description:

This board converts a USB connection into a 5 volt Serial TX and RX that you can
connect straight to the Arduino Mini, Arduino Ethernet or other microcontrollers,
allowing them to talk to the computer.
One of the nice features of this board is a jumper on the back of the board that allows
the board to be configured to either 3.3V or 5V (both power output and IO level). This
board ship default to 5V, but you can cut the default trace and add a solder jumper if
you need to switch to 3.3V.

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IDUINO for maker’s life

Specification

 Chip: FT232RL
 RXD/TXD transceiver communication indicator
 USB power supply, can choose 5V or 3.3V
 With over current protection, using 500MA self-restore fuse
 Pin definition: DTR,RXD,TX,VCC,CTS,GND

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