Trivisio Colibri The Colibri is a universal 6DOF Inertial Measurement Unit (IMU) with very low power consumption, USB interface and both machine- and human-friendly interfaces. It carries 3-axis state-of-the-art sensors to measure acceleration, angular rate and magnetic field. Built-in temperature sensor helps to eliminate temperature influences on other sensors. Colibri can output both raw sensor data and calibrated floating-point data. You may enable/disable data from any sensor and change frequency from 10 to more than 100 Hz. The supplied API for Windows and Linux implements extended Kalman filter .....