SmartBay Ireland Galway Bay Buoy 9DOF SmartBay Ireland

The 9DOF (9 Degrees of Freedom) sensor measures and reports linear and angular accelerations along three axis plus spatial orientation using a combination of sensors. The sensor includes the ADXL345 accelerometer, the HMC5883L magnetometer, and the ITG-3200 MEMS gyro.

9自由度（9 Degrees of Freedom，简称9DOF）传感器通过集成多类传感器，可测量并输出沿三个坐标轴的线加速度、角加速度以及空间方位信息。该传感器集成了ADXL345加速度计、HMC5883L磁力计与ITG-3200 MEMS陀螺仪。