WT9011DCL-BT50 Bluetooth 5.0 Motion Sensor Module Overview The WT9011DCL-BT50 combines a high-precision accelerometer, gyroscope, and electronic compass with Bluetooth 5.0 wireless connectivity to deliver reliable orientation and motion data for development projects and embedded systems. It is designed for accurate sensing, low power consumption, and easy integration. Key benefits Accurate motion and orientation data for improved control and feedback in robotics, navigation, and motion tracking. Stable wireless transmission up to 50 meters in open space via Bluetooth 5.0 for flexible placement and remote monitoring. Long battery life and low standby consumption for extended deployments without frequent charging. Compact plastic enclosure for lightweight, easy integration into prototypes and mobile devices. Main features Wireless communication: Bluetooth 5.0 with up to 50 m range in open space. Multi-sensor output: three-axis acceleration, angular velocity, magnetic field, angle, quaternion, and port status. Output frequency: adjustable from 0.2 to 200 Hz to match real-time or low-rate logging needs. High-accuracy sensing: accuracy XY 0.2, Z 1 after calibration with no magnetic field interference. Low power: working current 14 mA, broadcast current 21 mA, standby current 14 uA to 30 uA. Battery and charging: built-in 3.7 V battery, 130 mAh capacity, charging voltage 5 V, typical usage time about 40 hours. Material and color: plastic housing, color as shown. Physical appearance or printed text may vary between batches without affecting functionality. Technical specifications Model: WT9011DCL-BT50 Communication: Bluetooth 5.0, 50 m open space Output frequency: 0.2 200 Hz Output content: three-axis acceleration, angular velocity, magnetic field, angle, quaternion, port status Accuracy: XY 0.2, Z 1 (no magnetic interference after calibration) Currents: working 14 mA, broadcast 21 mA, standby 14 uA 30 uA Battery: 3.7 V, 130 mAh, usage time about 40 hours Charging voltage: 5 V Material: plastic Practical applications Robotics: real time orientation and motion feedback for arm control, balance, and autonomous navigation. Drones and small vehicles: attitude sensing and stabilization where compact size and reliable wireless telemetry are required. Motion tracking and human machine interfaces: capture movement and orientation for testing, prototyping, or interactive systems. Package contents 1 Bluetooth 5.0 Accelerometer (WT9011DCL-BT50) Only the listed item is included. Notes Color in the pictures may differ slightly due to lighting and display settings. Measurement tolerance is plus or minus 1 to 3 cm. Product appearance and printed text may vary slightly between production batches without affecting use.