accelerometer help

Hi folks, im looking for some help

I have this acc module

on an arduino pro mini Protosnap.

I have this code loaded

#include <AcceleroMMA7361.h>

AcceleroMMA7361 accelero;
int x;
int y;
int z;

void setup()
  accelero.begin(13, 12, 11, 10, A0, A1, A2);
  accelero.setARefVoltage(3.3);                   //sets the AREF voltage to 3.3V
  accelero.setSensitivity(LOW);                   //sets the sensitivity to +/-6G

void loop()
  x = accelero.getXVolt();
  y = accelero.getYVolt();
  z = accelero.getZVolt();
  Serial.print("\nx: ");
  Serial.print("mV\ty: ");
  Serial.print("mV\tz: ");
  delay(500);                                     //make it readable

when i run the code I get the following through serial:

x: 1672mV y: 1672mV z: 1878mV
x: 1672mV y: 1672mV z: 1878mV
x: 1672mV y: 1672mV z: 1878mV
x: 1672mV y: 1672mV z: 1878mV

all day long, it never changes. I have measured voltage at the analoge pins with a multimeter and they are more or less the same
but it looks like the acc module never changes the output, I have it wired as per the PDF included with the library from here : ç

There is a 3v3 pin , which I cannot find mention of in the PDF so I havent connected it,
other than that im stumped,
does anyone have any experience with this module ?
thanks in advance

Well, I'm a total noob with 'Duino's but looking over the project documentation, maybe you should change this line:


Since you are powering with 5v instead of 3.3v.

Sweet, numbers are chaaaanging ,
now to see if it actually works as expected

Note that I edited my post, I think you do need that line, but change 3.3 to 5