This product is a 10-axis IMU sensor, integrating ARM32-bit DSP processor, BLE5.3 Bluetooth, high-precision accelerometer, gyroscope, magnetometer, temperature barometer Adopts self-developed attitude solution algorithm, strong real-time, high-precision, stable and drift-free Uses serial port and BLE5.3 Bluetooth communication to assist robot motion posture and orientation detection Supports Android, lOS, Windows, Linux systems and other BLE Bluetooth devices for connection and use Compatible with ROS1/ROS2 system Provides IMU data solution routines, quick and easy to get started Power supply range: 3.3V~5V Baud rate: 115200 Interface package: ZH1.5-4A Communication format: 8 data bits, 1 stop bit, no check bit Data packet format: preamble + start code + address + length + data body + check code + end code Data output: acceleration, angular velocity, magnetic field vector, temperature, atmospheric pressure, Euler angle, quaternion Colour:black Material:PCB+Nylon Package Contents: 1 * IMU Sensor Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.