The RoBoard Module RM-G145 combines two gyro chips that together provide 3-axis of rotation speed measurement (gyroscope). The IDG-650 provides Dual Axis ±2000° / sec and the ISZ-650 provides single Axis ±2000° / sec Gyro. The communication is done via I2C. The dimensions of the board are only 20 x 20 mm.
It incorporates X- and Y-axis low-pass filters and an EEPROM for on-chip factory calibration of the sensor. The ISZ-650 gyro incorporates a Z-axis low-pass filter and an OTP memory for on-chip factory calibration of the sensor.