Bluetooth 5.0 Accelerometer+Inclinometer Sensor for Precision Tilt Monitoring

Established in 2015, WitMotion aims to become a global leader in attitude sensors, AHRS IMU. The company is dedicated to making attitude measurement and tilt angle sensing solutions more accessible and easier for engineers around the world.

To find documentation for WitMotion products, please visit the WIT-MOTION.com website and navigate to the support page, where you can find all kinds of documentation, software, instructions, and apps. You can also click on the WitMotion Google Drive to download the desired tutorial.

To find videos for WitMotion products, search for "WitMotion" on the YouTube channel and subscribe. The company will consistently upload interesting videos for lessons or project experience sharing.

Focusing on becoming a global sensor supplier, WitMotion will apply its sensors to a wider range of industries in the future. The company has achieved ISO9001-2015 and IATF16949 certifications, demonstrating its commitment to international standards and mastering the manufacturing chain.

The WitMotion AHRS IMU sensor is a high-precision device that measures 3-axis angle, angular velocity, acceleration, and magnetic field. Its strength lies in the algorithm, which can calculate the three-axis angle accurately. The robust housing and small outline make it suitable for industrial retrofit applications such as motion capturing and engineering machine monitoring.

The sensor has several impressive technical specifications, including:

• Working current: ≈15mA, broadcast current: 150uA, standby current: 10uA-50uA
• Working temperature: -40°C to +85°C
• Battery life: about 8 hours
• Data output frequency: 0.2Hz to 200Hz (50Hz to 200Hz data package transmission, default 10Hz)
• Interface: Type-C, Low-energy Bluetooth 5.0
• Baud rate: 115200 (default, cannot be changed)
• Voltage: 3.7-5V, built-in rechargeable battery (260mAh capacity, 3.7V)
• Output content: 3-axis acceleration, angle, angular velocity, and magnetic field
• Range: Acceleration (±16g), Gyroscope (±2000°/s), Magnetic Field (±2Gauss), Angle (X, Z-axis: ±180°, Y ±90°)
• Resolution: Acceleration (0.5mg/LSB; 2048LSB/g), Gyroscope (0.061(°/s)/LSB), Magnetic Field (0.0667mG/LSB), Angle (0.0055°/LSB)
• Angle accuracy: X, Y-axis: 0.2°; Z-axis: 1° (no magnetic interference and after calibration)

The WitMotion AHRS IMU sensor series includes the WT901BLECL Inclinometer, BWT901CL Accelerometer, WT901C-TTL Digital Sensor, Military-grade HWT901B, and WTGAHRS2 GPS IMU. These sensors cater to a wide range of applications and offer different features and specifications to meet the needs of various industries.

The WT901BLECL, for example, is a Bluetooth 5.0 sensor with a range of up to 50 meters and is compatible with Android/iOS phones and Windows PCs. It has an integrated rechargeable battery and supports data output frequencies from 0.2Hz to 200Hz.

Overall, WitMotion's AHRS IMU sensors offer high precision, robust design, and innovative features, making them a reliable choice for engineers and professionals in various industries.

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