This product is a 10- IMU sensor, integrating ARM32-bit 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, , 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.