Feature

●【 High Performance 】Accurate output data: 3-axis XYZ (Pitch Roll Yaw) Acceleration + Gyro + Angle+ Magnetic field, Bluetooth coverage range: within 50meters (without obstacles like walls)
●【 Robust Design 】low consumption Bluetooth 5.0 (battery life about 10 hours), compatible with Andriod Smartphone (Support multiple-connection up to 4 sensors with 1 Android phone), Windows computer
●【 WITMOTION Advantage 】8-year Professional Attitude Measuring Solution Provider, sensors integrated R&D dynamic fusion algorithm and Kalman Filtering ensuring stable data output and excellent bias stability, low noise level, increasing measurement accuracy
●【 What You Get 】1*WT901BLECL BLE 5.0 sensor Type-C interface, 1*Type-C Data & Charging Cable, 1 x Welcome Guide. (Adapter is not included. Required to purchase BLE adapter *B07ZGG9KY9 for computer connection.)
●【 Worry-free Support 】12-month warranty, lifetime friendly customer service by WitMotion team. Option 1. The tutorial link is printed on the guiding card inside the package. Option 2. search wit-motion(dot)com and download the complete tutorial. Option 3. contact us if you need any help, support (at) wit-motion (dot) com


Description

The Superiority of AHRS IMU High Precision Sensor


A sensor 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 the small outline makes it perfectly suitable for industrial retrofit application such as motion capturing, engineering machine monitoring, etc.

WTMOTION patented zero-bias automatic detection calibration algorithm and R&D dynamic fusion algorithm outperforms traditional accelerometer sensor.

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Current Working current: ≈15mA, broadcast current: 150uA, standby current: 10uA-50uA
Working Temperature -40℃ ~ +85℃
Battery life about 8 hours
Data output frequency 0.2Hz~200Hz (50Hz~200Hz data package transmission, default 10HZ)
Interface Type-C, Low-energy Bluetooth 5.0
Baud Rate 115200 (default, can not be changed)
Voltage 3.7-5V, built-in rechargeable battery (260mAh capacity, 3.7V)
Output Content 3-axis Acceleration+Angle+Angular Velocity+Magnetic Field
Range Acceleration (±16g), Gyroscope (±2000°/s), Magnet Field (±2Gauss), Angle (X, Z-axis: ±180°, Y ±90°)
Resolution Acceleration (0.5mg/LSB; 2048LSB/g), Gyroscope (0.061(°/s)/LSB), Magnet Field (0.0667mG/LSB), Angle (0.0055°/LSB)
Angle Accuracy X, Y-axis: 0.2°; Z-axis: 1° (no magnetic interference and after calibration)
Note Calibrated required and keep the sensor away from the magnetic sources. (like metal).

WITMOTION Attitude Sensor Series

Accelerometer MPU-6050 9250 3-axis Gyro Inclinometer Angle Sensor Gyroscope for Arduino Magneometer.

WT901BLECL Inclinometer

Accelerometer MPU-6050 9250 3-axis Gyro Inclinometer Angle Sensor Gyroscope for Arduino Magneometer.

BWT901CL Accelerometer

Accelerometer MPU-6050 9250 3-axis Gyro Inclinometer Angle Sensor Gyroscope for Arduino Magneometer.

WT901C-TTL Digital Sensor

Accelerometer MPU-6050 9250 3-axis Gyro Inclinometer Angle Sensor Gyroscope for Arduino Magneometer.

Military-grade HWT901B

Accelerometer MPU-6050 9250 3-axis Gyro Inclinometer Angle Sensor Gyroscope for Arduino Magneometer.

WTGAHRS2 GPS IMU

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Price
$47.99 $61.99 $36.90 $77.00 $129.00
Interface
BLE 5.0, Type-C Bluetooth 2.0, Type-C TTL RS232 TTL
Compatibility
Android/iOS phone, Windows PC Android/iOS phone, Windows PC Android phone, Windows PC Android phone, Windows PC Android phone, Windows PC
Input Voltage
3.3-5V, in-built battery 3.3-5V, in-built battery 3.3-5V 5-36V 3.3-5V
3-Axis Acceleration
✔ ✔ ✔ ✔ ✔
3-Axis Angular velocity
✔ ✔ ✔ ✔ ✔
3-Axis Angle
✔ ✔ ✔ ✔ ✔
3-Axis Magnetic Field
✔ ✔ ✔ ✔ ✔
Output Frequency
0.2HZ--200HZ 0.2HZ--200HZ 0.2HZ--200HZ 0.2HZ--200HZ 0.2HZ--200HZ
Housing
Plastic case Plastic case Plastic case Aluminum case, IP67 waterproof Plastic case
Main Features
Bluetooth range 50 meters Bluetooth range 10 meters 9-axis High Accuracy sensor Military-Grade Accuracy High-stability IMU sensor

Dows WT901BLECL work with Arduino or Python, Raspberry Pi or other microcontroller? Or other program?

WITMOTION does not offer support or sample code for integrating the WT901BLECL with other MCUs. Instead, compatibility with various systems or other program necessitates the development and coding efforts tailored to the sensors protocol.

How to setup the sensor connection of WT901BLECL? If I get problem with it, what shall I do?

WITMOTION uploaded several step-by-step videos for PC software, iPhone, and Android APP connection to the product description page. Send message to us directly. Tech team response time: 12H -- support (at) wit-motion (dot) com

Does this sensor have the timestamp?

The WT901BLECL does not have the timestamp. You can search ASIN, B01N99BUMR for purchase.

Can it be a suitable sensor for measuring vibration? Can it measure the displacement?

The WT901BLECL IMU sensor can measure and output 3-axis acceleration, angle raw data and it cannot measure the displacement. It will require a formula converting raw data to vibration data. Recommended vibration sensor: B0C6KBSCLH.

I am seeking for a sensor with higher angle accuracy, which one is better?

The X, Y-axis angle accuracy of WT901BLECL is 0.02deg, if you need a higher level of accuracy, please find HWT905 sensor with 0.05deg accuracy, B07G21XRV6 for purchase.

Product guides and documents

User Guide (PDF)
User Manual (PDF)