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Bluetooth 5.0 Accelerometer+Inclinometer] WT901BLE MPU9250 High-Precision 9-axis Gyroscope+Angle(0.05° Accuracy)+Magnetometer with Kalman Filtering, 50Hz Low-Power 3-axis AHRS IMU Sensor for Arduino: Amazon.com: Industrial & Scientific
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Bluetooth Accelerometer+Inclinometer] BWT61 MPU6050 High-Performance 6-axis Gyroscope+Angle(XY 0.05° Accuracy)+Acceleration with Kalman Filter, 100Hz High-Stability 6DOF Data Logger for PC/Arduino: Amazon.com: Industrial & Scientific