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[WT901] 9-Axis Acceleration Sensor Module
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Cost-Effective WT901 9-Axis IMU Sensor
The WT901 is a cost-effective 9-axis IMU sensor integrating a 3-axis accelerometer, gyroscope, and magnetometer. Its advanced fusion algorithm outputs accurate, drift-free attitude data via UART/I2C, simplifying test integration and accelerating project development. With its compact design and ISO9001 certification, it is ideal for robotics, VR/AR, and industrial monitoring.
Kalman Filtering
Advanced Kalman filtering processes raw data through sample, predict, fuse, and update steps, delivering smoother and highly accurate motion output.
9-Axis Sensor Fusion
Integrates a 3-axis accelerometer, gyroscope, and magnetometer to provide high-precision, low-latency Roll/Pitch/Yaw data in a compact design.
I2C Connection Interface
Simplified two-wire I2C connection for easy routing. Requires standard 4.7kΩ pull-up resistors on SCL/SDA for reliable communication with your MCU.
UART Connection Interface
Seamless UART connection utilizing standard VCC, TX, RX, and GND pins. Designed for easy debugging and broad compatibility with various MCUs.
Compact 15.24mm Size
Standard 15.24 x 15.24 mm space-saving footprint.
Standard 2.54mm Pitch
Precise footprint optimized for 1.6mm PCBs
Ultra-Thin 2.8mm Profile
Minimal height for tight, space-saving designs
Easy PCB Integration
Designed for reflow soldering and direct embedding
Precise 0.2° Attitude Accuracy
Delivers exceptional 0.2° attitude accuracy for precise tilt and motion measurement. This high precision ensures highly reliable orientation output, making it ideal for critical applications requiring exact angle detection and stable performance even in dynamic environments.
Flexible 0.2–200 Hz Output Rate
Features a wide adjustable output rate ranging from 0.2 Hz to 200 Hz, offering flexible sampling options for different application scenarios. Whether you need low-power static monitoring or high-speed dynamic data capture, this versatile range allows for easy optimization based on your specific project requirements.
Cost-Effective WT901 9-Axis IMU Sensor
The WT901 is a cost-effective 9-axis IMU sensor integrating a 3-axis accelerometer, gyroscope, and magnetometer. Its advanced fusion algorithm outputs accurate, drift-free attitude data via UART/I2C, simplifying test integration and accelerating project development. With its compact design and ISO9001 certification, it is ideal for robotics, VR/AR, and industrial monitoring.
Acceleration
Angular Velocity
Angle
Magnetic Field
Application Scenarios
01 Robotics & Autonomous Navigation
The WT901's high-precision 9-axis IMU sensor provides critical attitude balance, motion control, and navigation positioning data. By fusing accelerometer, gyroscope, and magnetometer data through a dynamic Kalman filter, it ensures stable operation and precise trajectory tracking even in complex and dynamic environments.
02 AGV / AMR Precise Navigation
This IMU delivers accurate heading and attitude information essential for smooth path planning and precise navigation. With excellent attitude stability and strong environmental adaptability, it enables AGVs and AMRs to navigate accurately and efficiently across diverse industrial settings, ensuring continuous and uninterrupted logistics.
03 Industrial Automation Control
The WT901 enhances industrial automation by providing real-time attitude monitoring and tilt control. Its reliable accelerometer and gyroscope data contribute to significant efficiency improvements and highly precise automated equipment operation, ensuring optimal performance and consistency on production lines.
04 Construction Machinery Safety
In heavy construction machinery, real-time boom angle and machine attitude monitoring are crucial for operational safety. The WT901's high-resolution sensors provide precise angle data and machine attitude sensing, preventing accidents, improving equipment management, and ensuring operator safety on site.
05 Surveying & Exploration
The WT901 provides accurate attitude and heading data for efficient surveying and exploration. Our 9-axis sensor fusion ensures high data accuracy and directional positioning, making it the trusted choice for geological mapping, tunneling, and complex exploration equipment that demands precise measurements.
06 Autonomous Driving Systems
For autonomous driving applications, the WT901 provides vital vehicle attitude and motion data. Its robust attitude sensing capabilities facilitate intelligent route planning and enhance safety stability, ensuring reliable performance during complex maneuvers, rapid acceleration, and varying road conditions.
07 Smart Agriculture Solutions
This compact IMU enables precise machine attitude monitoring for autonomous navigation and precision operations in smart agriculture. The high-accuracy data acquisition supports efficient seed planting, spraying, and harvesting, driving the future of automated farming machinery with real-time stability feedback.
08 Industrial Equipment Monitoring
Continuous monitoring of tilt, vibration, and attitude is essential for condition monitoring. The WT901 sensor provides real-time data for fault warning, ensuring stable operation and extending the lifespan of critical industrial assets like motors, pumps, and wind turbines.
09 Security & Surveillance
The WT901's precise angular data is perfect for gimbal control and stabilized imaging. By offering precision tracking and gyroscopic stabilization, it ensures clearer, sharper images for security cameras and observation systems, even in challenging environmental conditions with vibration or motion.
10 Research & Education
As a cost-effective and highly integrated sensor, the WT901 is ideal for experimental research, teaching demonstrations, and project development. It provides students and researchers with accessible real-time attitude data to facilitate advanced learning and innovation in robotics, mechatronics, and embedded systems.