GMU100-BL Bluetooth AHRS Attitude Heading Reference System Nine Axis

The GMU100-BL is a Bluetooth attitude sensor (AHRS miniature attitude reference system) designed for dynamic balancing applications in model aircraft, drones, robots, agricultural machinery, engineering vehicles, and forklifts, offering excellent cost-effectiveness. This product integrates data from a three-axis accelerometer, a three-axis magnetometer, and a three-axis gyroscope, supplemented by a temperature compensation algorithm and Kalman filtering for data fusion, enabling real-time attitude information output. Thanks to this technical architecture, the product maintains stable response performance and timeliness across the entire attitude range, making it suitable for various motion attitude monitoring applications. In addition to attitude data, the sensor supports outputting raw data across nine axes: three-axis acceleration, three-axis angular velocity, and three-axis magnetic field. Users can modify and expand system operating parameters to adapt to different application platforms.

The product incorporates on-chip Flash IAP (in-circuit programming) technology, allowing users to save configuration parameters as needed, retaining the memory even after power loss. Data output methods include a USB 2.0 wired interface and Bluetooth wireless transmission (supporting Bluetooth 5.1 and BLE protocols). It integrates 2.4GHz adaptive frequency hopping technology, which can achieve stable transmission within a 40-meter line-of-sight range in unobstructed environments. It also supports firmware upgrades and multi-device networking synchronization, which helps to improve the convenience and flexibility of deployment in industrial sites and facilitates secondary development and application expansion for users.

Technical Characteristics

❖ Integrated nine-axis sensor and temperature sensor;

❖ Bluetooth 5.1 wireless transmission;

❖ Excellent vibration performance;

❖ 100Hz refresh rate;

❖ DC 3.0-4.2V power supply.

Application Field

❖ Medical rehabilitation equipment monitoring ❖ Limb rehabilitation monitoring

❖ Human body capture ❖ Precision movement training for limbs

Specifications

Product Dimensions

Shell Size: L56.3×W41×H20mm

Shenzhen Ruicom Technology Limited is a professional high-tech enterprise specializing in the research, development, and production of inertial sensing products. With a strong focus on sensing technology and industrial applications, we provide reliable and high-precision sensing solutions for customers in industrial automation, engineering machinery, robotics, and other demanding fields.

Our core product portfolio includes high-precision inclinometers, accelerometers, electronic compasses, and Inertial Measurement Units (IMUs). These products are designed to provide accurate measurements of inclination, acceleration, orientation, and motion, supporting precise monitoring and control in complex operating environments.

Professional Inertial Sensing Solutions

As an inertial sensing technology provider, Ruicom focuses on developing sensor products that combine high precision, reliable performance, compact design, and application flexibility. Our products can be integrated into different equipment and systems according to specific sensing requirements.

Our main products include:

• High-Precision Inclinometers
• Accelerometers
• Electronic Compasses
• Inertial Measurement Units (IMUs)

By continuously improving our product technologies and understanding application requirements, we aim to provide customers with practical sensing solutions for different industrial scenarios.