Multi Function Shield Examples

multi function shield examples
This shield got my attention as it looked like a nice beginners learning type shield with which you
could get up and running with an Arduino
Here is a picture of the board, a few code examples are available later on in the article.
multi function shield

Features
4 digit 7-segment LED display module driven by two serial 74HC595s
4 LEDs
10K potentiometer
3 x push buttons
Piezo buzzer
DS18B20 temperature sensor interface (not included)
Infrared receiver interface
Serial interface header for connection to serial modules
Code Examples
********************************************************************
Blinking LED
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int led = 13;

void setup()
{
// initialize the digital pin as an output.
pinMode(led, OUTPUT);
}
void loop()
{
digitalWrite(led, HIGH);
delay(1000);
digitalWrite(led, LOW);
delay(1000);
}
********************************************************************
All LEDS blinking
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int
int
int
int
led1
led2
led3
led4
=
=
=
=
13;
12;
11;
10;
void setup()
{
// initialize
pinMode(led1,
pinMode(led2,
pinMode(led3,
pinMode(led4,
}
the digital pin as an output.

OUTPUT);
OUTPUT);
OUTPUT);
OUTPUT);
void loop()
{
digitalWrite(led1,
digitalWrite(led2,
digitalWrite(led3,
digitalWrite(led4,
delay(1000);
digitalWrite(led1,
digitalWrite(led2,
digitalWrite(led3,
digitalWrite(led4,
delay(1000);
}
HIGH);
HIGH);
HIGH);
HIGH);
LOW);
LOW);
LOW);
LOW);
********************************************************************
Sw itches example
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const byte LED[] = {13,12,11,10};

#define BUTTON1 A1
#define BUTTON2 A2
void setup()
{
/* Set each pin to outputs */
pinMode(LED[0], OUTPUT);
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}
void loop()
{
if(!digitalRead(BUTTON1))
{
digitalWrite(LED[0], HIGH);
}
{
digitalWrite(LED[0], LOW);
}
}
********************************************************************
Potentiometer 1
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#define Pot1 0
void setup()
{
Serial.begin(9600);
}
/* Main Program */
void loop()
{
Serial.print(Potentiometer reading: );
Serial.println(analogRead(Pot1));
/* Wait 0.5 seconds before reading again */
delay(500);
}
********************************************************************
Pot and led
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const byte LED[] = {13,12,11,10};

#define Pot1 0
void setup()
{
Serial.begin(9600);
}
/* Main Program */
void loop()
{
int PotValue;
//Serial.print(Potentiometer reading: );
PotValue = analogRead(Pot1);
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if(PotValue < 400)

{
Serial.print(Potentiometer: );
Serial.println(PotValue);
}
else
{
}
delay(500);
}
********************************************************************
segment display
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/* Define shift register pins used for seven segment display */

#define LATCH_DIO 4
#define CLK_DIO 7
#define DATA_DIO 8
/* Segment byte maps for numbers 0 to 9 */
const byte SEGMENT_MAP[] = {0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0X80,0X90};
/* Byte maps to select digit 1 to 4 */
const byte SEGMENT_SELECT[] = {0xF1,0xF2,0xF4,0xF8};
void setup ()
{
/* Set DIO pins to outputs */
pinMode(LATCH_DIO,OUTPUT);
pinMode(CLK_DIO,OUTPUT);
pinMode(DATA_DIO,OUTPUT);
}
/* Main program */
void loop()
{
/* Update the display with the current counter value */
WriteNumberToSegment(0 , 0);
}
/* Write a decimal number between 0 and 9 to one of the 4 digits of the display */
void WriteNumberToSegment(byte Segment, byte Value)
{
digitalWrite(LATCH_DIO,LOW);
shiftOut(DATA_DIO, CLK_DIO, MSBFIRST, SEGMENT_MAP[Value]);
shiftOut(DATA_DIO, CLK_DIO, MSBFIRST, SEGMENT_SELECT[Segment] );
digitalWrite(LATCH_DIO,HIGH);
}
********************************************************************
Read pot and display v alue on display
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#define LATCH_DIO 4
#define CLK_DIO 7
#define DATA_DIO 8
#define Pot1 0
void setup ()
{
Serial.begin(9600);
}
/* Main program */
void loop()
{
int PotValue;
WriteNumberToSegment(0 , PotValue / 1000);
WriteNumberToSegment(1 , (PotValue / 100) % 10);
WriteNumberToSegment(3 , PotValue % 10);
}
{
}
********************************************************************
Resources
Multifunctional Expansion Board Shield Kit
multi function shield examples

This shield got my attention as it looked like a nice beginners learning type shield with which you could
get up and running with an Arduino
Here is a picture of the board, a few code examples are available later on in the article.
multi function shield

Features
4 digit 7-segment LED display module driven by two serial 74HC595s
4 LEDs
10K potentiometer
3 x push buttons
Piezo buzzer
DS18B20 temperature sensor interface (not included)
Infrared receiver interface
Serial interface header for connection to serial modules
Code Examples
********************************************************************
Blinking LED
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int led = 13;
void setup()
{
pinMode(led, OUTPUT);
}
void loop()
{
digitalWrite(led, HIGH);
delay(1000);
digitalWrite(led, LOW);
delay(1000);
}
********************************************************************
All LEDS blinking
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int
int
int
int
led1
led2
led3
led4
=
=
=
=
13;
12;
11;
10;
void setup()
{
// initialize
pinMode(led1,
pinMode(led2,
pinMode(led3,
pinMode(led4,
}
the digital pin as an output.

OUTPUT);
OUTPUT);
OUTPUT);
OUTPUT);
void loop()
{
digitalWrite(led1,
digitalWrite(led2,
digitalWrite(led3,
digitalWrite(led4,
delay(1000);
digitalWrite(led1,
digitalWrite(led2,
digitalWrite(led3,
digitalWrite(led4,
delay(1000);
}
HIGH);
HIGH);
HIGH);
HIGH);
LOW);
LOW);
LOW);
LOW);
********************************************************************
Switches example
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const byte LED[] = {13,12,11,10};

#define BUTTON1 A1
#define BUTTON2 A2
void setup()
{
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}
void loop()
{
{
}
{
}
}
********************************************************************
Potentiometer 1
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#define Pot1 0
void setup()
{
Serial.begin(9600);
}
/* Main Program */
void loop()
{
Serial.print(Potentiometer reading: );
Serial.println(analogRead(Pot1));
delay(500);
}
********************************************************************
Pot and led
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const byte LED[] = {13,12,11,10};

#define Pot1 0
void setup()
{
Serial.begin(9600);
}
/* Main Program */
void loop()
{
int PotValue;
//Serial.print(Potentiometer reading: );
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if(PotValue < 400)
{
}
else
{
}
delay(500);
}
********************************************************************
segment display
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#define LATCH_DIO 4
#define CLK_DIO 7
#define DATA_DIO 8
void setup ()
{
}
/* Main program */
void loop()
{
}
{
}
********************************************************************
Read pot and display value on display

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#define LATCH_DIO 4
#define CLK_DIO 7
#define DATA_DIO 8
#define Pot1 0
void setup ()
{
Serial.begin(9600);
}
/* Main program */
void loop()
{
int PotValue;
WriteNumberToSegment(0 , PotValue / 1000);
WriteNumberToSegment(3 , PotValue % 10);
}
{
}
********************************************************************
Resources
Multifunctional Expansion Board Shield Kit

Multi Function Shield Examples

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Multi Function Shield Examples

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multi function shield examples

multi function shield

int led = 13;

the digital pin as an output.

const byte LED[] = {13,12,11,10};

const byte LED[] = {13,12,11,10};

if(PotValue < 400)

/* Define shift register pins used for seven segment display */

/* Define shift register pins used for seven segment display */

multi function shield examples

multi function shield

int led = 13;

the digital pin as an output.

const byte LED[] = {13,12,11,10};

const byte LED[] = {13,12,11,10};

/* Wait 0.5 seconds before reading again */

/* Define shift register pins used for seven segment display */

Read pot and display value on display

/* Define shift register pins used for seven segment display */

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