Added XBee packet grapher, serial version

AccelerometerADXL335/AccelerometerADXL335.ino

@@ -0,0 +1,43 @@
+/*
+ADXL335 Accelerometer
+ 
+ This example reads an ADXL335 accelerometer (Adafruit breakout board model)
+ and prints either the analogRead value from each axis.
+ 
+ Circuit:
+ * ADXL335 attached to pins A0 - A5 as follows:
+ ** Vin: A0
+ ** GND: A2
+ ** X axis: A5
+ ** Y Axis: A4
+ ** z Axis:  A3
+ 
+ created 18 Aug 2013
+ by Tom Igoe
+ 
+ */
+
+void setup() {
+  pinMode(A0, OUTPUT);     // Vin for accelerometer
+  pinMode(A2, OUTPUT);     // ground for accelerometer
+  digitalWrite(A0, HIGH);  // make A0 a voltage supply for the accelerometer
+  digitalWrite(A2, LOW);   // make A2 ground for the accelerometer
+  Serial.begin(9600);
+}
+
+void loop() {
+  int xAxis = analogRead(A5);  // Xout pin of accelerometer
+  Serial.print("x: ");
+  Serial.print(xAxis);
+
+  int yAxis = analogRead(A4);  // Yout pin of accelerometer
+  Serial.print("\ty: ");
+  Serial.print(yAxis);
+
+  int zAxis = analogRead(A3);  // Zout pin of accelerometer
+  Serial.print("\tz: ");
+  Serial.println(zAxis);
+}
+
+
+