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RPLIDAR A2 is the next generation low cost 360 degree 2D laser scanner (LIDAR) solution developed by SLAMTEC. It can take up to 4000 samples of laser ranging per second with high rotation speed. And equipped with SLAMTEC patented OPTMAG technology, it breakouts the life limitation of traditional LIDAR system so as to work stably for a long time.
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.