SparkFun: ITG-3200,Triple-Axis Gyro
Overview
The ADXL335 is a three-axis accelerometer that can be purchased from SparkFun. The datasheet describes it:
The ITG-3200 is the world’s first single-chip, digital-output, 3-axis MEMS gyro IC optimized for gaming, 3D mice, and 3D remote control applications. The part features enhanced bias and sensitivity temperature stability, reducing the need for user calibration. Low frequency noise is lower than previous generation devices, simplifying application development and making for more-responsive remote controls.