Renumbered examples

build/shared/examples/03.Analog/AnalogInput/AnalogInput.ino

@@ -0,0 +1,50 @@
+/*
+  Analog Input
+ Demonstrates analog input by reading an analog sensor on analog pin 0 and
+ turning on and off a light emitting diode(LED)  connected to digital pin 13. 
+ The amount of time the LED will be on and off depends on
+ the value obtained by analogRead(). 
+ 
+ The circuit:
+ * Potentiometer attached to analog input 0
+ * center pin of the potentiometer to the analog pin
+ * one side pin (either one) to ground
+ * the other side pin to +5V
+ * LED anode (long leg) attached to digital output 13
+ * LED cathode (short leg) attached to ground
+ 
+ * Note: because most Arduinos have a built-in LED attached 
+ to pin 13 on the board, the LED is optional.
+ 
+ 
+ Created by David Cuartielles
+ modified 30 Aug 2011
+ By Tom Igoe
+ 
+ This example code is in the public domain.
+ 
+ http://arduino.cc/en/Tutorial/AnalogInput
+ 
+ */
+
+int sensorPin = A0;    // select the input pin for the potentiometer
+int ledPin = 13;      // select the pin for the LED
+int sensorValue = 0;  // variable to store the value coming from the sensor
+
+void setup() {
+  // declare the ledPin as an OUTPUT:
+  pinMode(ledPin, OUTPUT);  
+}
+
+void loop() {
+  // read the value from the sensor:
+  sensorValue = analogRead(sensorPin);    
+  // turn the ledPin on
+  digitalWrite(ledPin, HIGH);  
+  // stop the program for <sensorValue> milliseconds:
+  delay(sensorValue);          
+  // turn the ledPin off:        
+  digitalWrite(ledPin, LOW);   
+  // stop the program for for <sensorValue> milliseconds:
+  delay(sensorValue);                  
+}