1. the module integrates high-precision gyroscope, accelerometer and geomagnetic field sensor, adopts high-performance microprocessor, advanced dynamic solution and Kalman dynamic filtering algorithm, and can quickly solve the current real-time motion posture of the module. 2. advanced digital filtering technology can effectively reduce measurement noise and improve measurement accuracy. 3. the interior of the module is integrated with the attitude solver, which can accurately output the current attitude of the module in the dynamic environment with the attitude measurement accuracy of 0.05 degrees static and 0.1 degrees dynamic, with extremely high stability and even better performance than some professional Tillers! 4. WiFi wireless connection, remote terminal real-time data viewing, control module, to achieve loT. 5. it has multi-terminal tools such as supporting upper computer, mobile APP and customer system to view data and modify configuration, which is easy to operate. has a webAPI interface to view data. supports data transmission over the Internet and LAN, and supports custom data receiving servers. The words on the product may vary due to different product batches, but it will not affect the use. Colour:As Shown Material:Plastic Package Contents: 1 * 9-Axis WiFi Attitude Sensor 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.