
BWT901CL Wireless Bluetooth 9-Axis Attitude Sensor
Elevate your biomechanics and rehabilitation research with this premium wireless motion capture tool. The BWT901CL is a powerful bluetooth motion sensor designed for seamless full-body tracking in clinical and laboratory environments. Integrating a high-precision 9 axis IMU, this module combines a triaxial accelerometer, gyroscope, and magnetometer. Driven by an advanced kalman filter gyroscope algorithm, it delivers ultra-stable 0.2° attitude accuracy at a 200Hz output rate. The built-in 260mAh battery supports 4 hours of continuous streaming, while the Type-C port ensures reliable wired connectivity. Perfect for motion analysis and sports science.
Advanced Hardware Integration
Featuring triaxial accelerometer, gyroscope, magnetometer, and barometer. This powerful 9 axis IMU delivers highly accurate motion tracking and real-time altitude estimation for demanding engineering and research applications.
Intelligent Fusion Processing
Advanced kalman filter gyroscope algorithms fuse multi-axis data for precise 3D attitude estimation. Ideal for building a reliable bluetooth motion sensor setup or a seamless wireless motion capture system.
0.2° High-Precision Attitude
Accurately sense tilt and motion with 0.2° accuracy and 0.0055° resolution. The advanced kalman filter gyroscope guarantees stable capture of subtle attitude changes for highly precise dynamic analysis.
Enhanced Heading Stability
Fuses geomagnetic data to eliminate long-term drift. Built with a high-precision 9 axis IMU, this bluetooth motion sensor delivers reliable wireless motion capture even in complex tracking environments.
Seamless Bluetooth Connectivity
Connect effortlessly to your phone or PC. This efficient bluetooth motion sensor delivers stable transmission and real-time feedback for flexible mobile data collection.
Lightweight & Long Battery Life
Weighing only 20g, it offers 6 hours of runtime via a 260mAh battery. Ideal for wireless motion capture with convenient Type-C charging.

Comprehensive Real-Time Data Monitoring
Experience seamless visualization with our intuitive software interface. This powerful bluetooth motion sensor provides instant access to attitude angles, quaternions, acceleration, and magnetic field data. Powered by a high-performance 9 axis IMU, it delivers highly stable readings for advanced system integration. With an adjustable output rate from 0.2Hz to 200Hz, you can effortlessly capture fast dynamic movements. Whether you are conducting complex wireless motion capture or engineering custom applications, the real-time graphs, 3D models, and device status ensure precise data acquisition at a glance.
Compact Design
Lightweight bluetooth motion sensor for easy integration.
Easy Setup
Type-C port, status LEDs, and simple button control.
Precise Mounting
30x30mm PCB with standard X/Y/Z axes for a 9 axis IMU.
Real-Time 3D Attitude Display
Monitor roll, pitch, and yaw with intuitive 3D models and a digital compass. This bluetooth motion sensor delivers high-precision orientation data for robotics.
Comprehensive Data Dashboard
Access all telemetry at a glance, including acceleration, angular velocity, and quaternions. Powered by a 9 axis IMU for complete environmental awareness.
Detailed Data Logging List
Easily view and export multi-axis readings in a clear table format. Streamline your data analysis for advanced wireless motion capture and research.
Dynamic Waveform Analysis
Visualize real-time acceleration and velocity curves. The integrated kalman filter gyroscope ensures smooth tracking and precise vibration monitoring.
Interactive 3D Motion Tracking
Customize and visualize your object's exact spatial orientation. Perfect for advanced motion profiling and custom 3D visualizations.
Raw Serial Data Monitor
Access low-level HEX data for deep debugging and custom system integration. A highly flexible tool for any DIY or industrial application.

Application Scenarios
01 Smart Rehabilitation Tracking
Accelerate physical therapy with our reliable bluetooth motion sensor. Easily attach to limbs to track precise mobility, range of motion, and joint angles. The advanced 9 axis IMU ensures highly accurate data during recovery exercises. This system is perfect for wireless motion capture and remote patient monitoring, helping therapists tailor rehabilitation plans and track patient progress effectively without cumbersome cables.
02 Ergonomic Workplace Analysis
Improve warehouse safety and ergonomics by tracking lifting postures. Our lightweight bluetooth motion sensor monitors torso angles and acceleration in real-time. Powered by a kalman filter gyroscope, it accurately logs movement data and alerts users to risky bending. Reduce workplace injury risks and optimize worker movements with continuous, long-lasting motion analytics for industrial applications.
03 Advanced Golf Swing Analysis
Clip our compact bluetooth motion sensor to any golf club for detailed swing insights. The high-precision 9 axis IMU captures clubhead speed, rotation, and precise swing plane data. Perfect for athletes looking to improve consistency and distance. Enjoy real-time feedback via the mobile app for accurate wireless motion capture during your outdoor practice sessions.
04 Precision Punch Tracking
Track punch velocity, power, and rotation with our lightweight bluetooth motion sensor. Equipped with a dynamic kalman filter gyroscope, it accurately measures wrist angles and impact force during heavy bag drills. A highly valuable wireless motion capture tool for combat sports training, coaching, and performance optimization, allowing athletes to refine their technique and prevent injuries.
05 Tennis Racket Dynamics
Mount our compact bluetooth motion sensor on the handle to analyze your tennis strokes deeply. This 9 axis IMU delivers real-time feedback on racket trajectory, swing speed, and impact angles. Enhance your training and master your technique. With long battery life and easy Type-C charging, it is the ultimate wireless motion capture tool for serious tennis players.
06 Immersive VR Gaming Experience
Elevate interactive gaming with our ultra-responsive bluetooth motion sensor. Delivering ultra-low latency data, the module enables true wireless motion capture for your virtual avatar. The advanced 9 axis IMU ensures 1:1 natural hand movements and seamless gameplay integration. Features a comfortable strap design and Type-C charging for endless hours of immersive VR fun.
07 Strength Training Velocity Tracking
Mount our durable bluetooth motion sensor to barbells or gym racks for accurate velocity-based training. Capturing precise bar path and movement speed, this kalman filter gyroscope system provides actionable biofeedback to help athletes optimize lifting performance. Real-time data streaming helps prevent overtraining and ensures perfect form during heavy lifts.
08 Full-Body Biomechanics Capture
Create a full-body tracking system using our compact bluetooth motion sensor modules. Ideal for clinical research and biomechanics, the precise 9 axis IMU provides highly accurate skeletal mapping. Achieve reliable, multi-node wireless motion capture without the constraints of optical cameras. The lightweight design and long battery life allow for unrestricted, natural movement during complex studies.
09 Racing Simulator Telemetry
Upgrade your sim racing rig with our bluetooth motion sensor for direct steering wheel telemetry. The highly sensitive kalman filter gyroscope captures exact steering angles and sharp inputs. Experience accurate motion feedback and advanced performance data to improve your lap times. Easily mounted with a secure strap, it offers seamless wireless integration for next-level racing simulation.