Difference between revisions of "2nd Inning"

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(Code)
(Code)
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==Code==
 
==Code==
<source>
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{
  
 
/*
 
/*
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   digitalWrite(ledPin, LOW);    // set the LED off
 
   digitalWrite(ledPin, LOW);    // set the LED off
 
   delay(1000);                  // wait for a second
 
   delay(1000);                  // wait for a second
}</source>
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}
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 +
}
  
 
==Troubleshooting==
 
==Troubleshooting==

Revision as of 11:23, 13 May 2010

Introduction

Blinking LED


Components Needed

  • Freeduino or Arduino or clone
  • USB cable for Freeduino
  • Freeduino development software - download here!
  • Solderless Breadboard
  • Hookup wire 22gauge solid

How to

Schematic

Lvl1-Inning2 schem.jpg

Fritzing

Lvl1-Inning2 bb.jpg

Code

{

/*

 Blink

Turns on an LED on for one second, then off for one second, repeatedly.

The circuit:
* LED connected from digital pin 13 to ground.

* Note: On most Arduino boards, there is already an LED on the board
connected to pin 13, so you don't need any extra components for this example.


Created 1 June 2005
By David Cuartielles

http://arduino.cc/en/Tutorial/Blink

based on an orginal by H. Barragan for the Wiring i/o board

*/

int ledPin = 13; // LED connected to digital pin 13

// The setup() method runs once, when the sketch starts

void setup() {

 // initialize the digital pin as an output:
 pinMode(ledPin, OUTPUT);     

}

// the loop() method runs over and over again, // as long as the Arduino has power

void loop() {

 digitalWrite(ledPin, HIGH);   // set the LED on
 delay(1000);                  // wait for a second
 digitalWrite(ledPin, LOW);    // set the LED off
 delay(1000);                  // wait for a second

}

}

Troubleshooting