3 Axis Accelerometer Smoothing

20 samples to keep track of. The higher the number, the more the readings will be smoothed, but the slower the output will respond to the input. Using a constant rather than a normal variable lets us use this value to determine the size of the readings array. when changes to the Avergae Serial data is sent to the COM port to be read and LED changes state

Hardware Setup

Arduino UNO LED on digital pins A5, A6, A7 Freetronics AM3x (XC4226)Accelerometer Module 3 Axis +/- 1.5g, +/-6g 3 Axis Accelerometer on analog pins x = 0, Y = 1, Z = 2, 3.3v, GND