The WT9011DCL-BT50 Bluetooth 5.0 9-Axis IMU provides precise motion and orientation sensing for a variety of applications. It integrates an accelerometer, gyroscope, electronic compass, and magnetometer in a compact module, delivering accurate acceleration, angular velocity, magnetic field, angle, quaternion, and port status data. With Bluetooth 5.0 technology, this module supports stable wireless communication up to 50 meters in open spaces. It is compatible with robotics, navigation, motion analysis, and other projects requiring reliable orientation and movement tracking. The built-in 130 mAh rechargeable battery offers up to 40 hours of continuous use on a single charge. Output frequency ranges from 0.2 to 200 Hz. Accuracy is XY: 0.2°, Z: 1° after calibration without magnetic interference. Charging voltage is 5V, battery voltage 3.7V, working current 14mA, broadcast current 21mA, standby current 14–30µA. Package includes 1 × Bluetooth 5.0 Accelerometer Module. Note: Product appearance and printed text may vary slightly between batches; colors may differ due to lighting and screen settings. Allow measurement tolerance of ±1–3 cm.