Accelerometers, Magnetometers, Gyroscopes, Pressure Sensors. Gathering sensor data at 400 samples per second, on 9 axes, results in 700 MB of data per day. This hands-on class will show what information is contained in sensor data and how to reduce the amount of recorded data dramatically without any major loss of targeted information. They will then compare data between dumb and intelligent data loggers, and understand the techniques used to compress the information.