WitMotion WT901C-485 mpu9250 High-Precision Gyro+Accelerometer+Angle+Magnetometer,9-Axis Digital Compass (Kalman Filtering, Modbus),Triple-Axis Tilt Angle Inclinometer for PC Arduino Raspberry Pi
  • WitMotion WT901C-485 mpu9250 High-Precision Gyro+Accelerometer+Angle+Magnetometer,9-Axis Digital Compass (Kalman Filtering, Modbus),Triple-Axis Tilt Angle Inclinometer for PC Arduino Raspberry Pi
  • WitMotion WT901C-485 mpu9250 High-Precision Gyro+Accelerometer+Angle+Magnetometer,9-Axis Digital Compass (Kalman Filtering, Modbus),Triple-Axis Tilt Angle Inclinometer for PC Arduino Raspberry Pi
  • 【 High Performance 】Rock-solid data output: RS485 Modbus Pitch Roll Yaw (X Y Z axis) Acceleration + Angular Velocity + Angle + Magnetic Field
  • 【 Robust Design 】X, Y-axis: 0.05° (Static) , X, Y-axis: 0.1° (Dynamic), Long term measurement, Support multi-connection up to 128units simultaneously via WITMOTION PC software or other MCU
  • 【 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
  • 【 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
  • 【 What You Get 】1 x WitMotion WT901CRS485 Modbus Accelerometer sensor+ 1* 4-PIN Dupont cable +1 x Welcome guide

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Package Dimensions ‏ : ‎ 2.99 x 2.95 x 0.87 inches; 1.13 ounces
  • Date First Available ‏ : ‎ November 27, 2015
  • Manufacturer ‏ : ‎ WitMotion Shenzhen Co.,Ltd
  • ASIN ‏ : ‎ B08HD8HWRW
  • Country of Origin ‏ : ‎ Dominican Republic
  • Best Sellers Rank: #321,856 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
    • #142 in Acceleration Sensors
  • Customer Reviews:
    2.5 2.5 out of 5 stars 8 ratings

From the brand


Product Description

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

Highlights

WT901C’s scientific name is the AHRS IMU sensor. A sensor measures 3-axis angle, angular velocity, acceleration, magnetic field. WitMotion WT901C integrates a high-precision gyroscope, accelerometer, and geomagnetic field sensor, and adopts a high-performance microprocessor, advanced dynamics fusion algorithm, and Kalman dynamic filtering algorithm to quickly analyze the module's current real-time motion posture.

  • By WitMotion advanced digital filtering technology, the sensor can effectively reduce measurement noise and improve measurement accuracy
  • With its in-built posture solver and the dynamic Kalman filter algorithm, the sensor can accurately output the current posture of the product in a dynamic environment. The measurement accuracy of the X and Y axis can reach 0.05°, and the stability is extremely high.
  • Persued for best data accuracy and stability: WTMOTION patented zero-bias automatic detection calibration algorithm and R&D dynamic fusion algorithm outperforms traditional accelerometer sensor

Technical Specifications:

  • Current: <40mA
  • Voltage: 5-36V (requiring a power source of 5-36V
  • Data output frequency:Modbus RTU (data rate based on the baud rate )
  • Baud Rate:4800-230400 (adjustable)
  • Output Content: 3-axis Acceleration+Angle+Angular Velocity+Magnetic Field+Quaternion
  • Range: Acceleration (±6g), Gyroscope (±2000°/s), Magnet Field (±4900µT), Angle (X, Z-axis: ±180°, Y ±90°)
  • Resolution: Acceleration (0.005g), Gyroscope (0.61°/s), Magnet Field (16 bits)
  • Angle Accuracy(after calibrated): X, Y-axis: 0.05° (Static) , X, Y-axis: 0.1° (Dynamic)

Note: Z-axis angle will be affected by magnetic field. It is required to calibrate and keep the sensor at least 20cm away from the stuff like metal that may create magnetic field interference.

The bulk inquiry is welcome. Production capacity is 10,000pcs / month.If you have any interest or need any help, please feel free to reach us.

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

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

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

Hardware Analysis (In-built WT901)

  • Embedded highly-integrated MEMS accelerometer and gyroscope sensor, more stable and reliable in attitude measurement
  • Premium power chip ensuring stable supply voltage
  • 4-layer PCB design and using stamps holes gold-immersion process to prevent oxidation

Cortex-M0 core processor

Built-in Cortex-M0 core processor which can operate reaching 48MHZ, faster speed in the data processing

Plastic Casing

  • Net weight: 20g
  • Size: 51.3mm x36mm X15mm/ 2.02" x 1.41" x 0.59"
  • Two wings design at the edge, better for installation

Note: Operating temperature: -40℃ ~ +85℃

WITMOTION Algorithm Advantages

WITMOTION products are derived from the aerospace Satellite Attitude Determination Algorithm.

Built-in core algorithm:

  • R&D Dynamic Fusion Algorithm
  • Kalman filtering (program filter)
  • Digital filtering
  • State estimation algorithm

Time and energy saving: No need to write a filtering program or study the complicated protocol of MPU6050/ 9250 to analyze and collect the attitude angle data.

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

Data Protocol

  • A detailed communication protocol will be provided for data analysis and calculation
  • For details, please refer to the datasheet

Diverse Sample Code

Thanks to its diverse interface and small size, it is extremely suitable for the embedded systems. The sample codes would be provided to reduce the work and time spent on the writing program of MCU.

  • Provided codes including 51 serial, C++, C#, STM32, Arduino, and Matlab

Tutorial & Development Kit

  • Manual with set-up instructions
  • Datasheet
  • Free software for Windows PC (Minimu.exe)
  • Instruction video (search WITMOTION on Youtube)
  • CH340 & CP2102 serial Drivers

Packing List

  • 1x WT901C-485 Inclinometer
  • 1* 4-PIN Dupont cable
  • 1x Instruction card printed with QR code of document center

Our Promise:

  • 30 days return refund policy for any quality issue
  • Quality secured, 100% inspected & tested at factory before shipping
  • Remote diagnostics and lifetime technical support by Witmotion engineering team
bluetooth accelerometer snesor module gyroscope magnetometer mpu6050 mpu9250 9-axis acceleration

Free & Genuinely Useful Software

Compared with traditional sensor's simplified serial software, WITMOTION software offers several advantages over competing sensor:

  • configurations setting
  • dashboard, 3D DEMO, data curve & chart display in real-time
  • data record and playback, raw data reviewing, and more

Notice: There is no software for the Linux, Python, or Mac system at present. Witmotion software is provided as free, compatible with the Windows system only, including Win 10, 8, 7, XP.

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

3D DEMO

More intuitive to view the sensor's motion state. There are 4 types of simulation, car, head, plane, cube. The source code of 3D can be provided if customers have needs.

Use Instructions with Windows PC:

  • Download the complete tutorial and unzip the file, follow the instructions of the manual or video demo (There will be an instruction card printed with two QR codes indicating the document download link, one is Google Drive, another is Github. )
  • Wiring Connection: USB-RS485 serial converter cable (recommended cable ASIN: B078GV9J1B / B07VMFJ5Y3 ) PIN instruction: VCC-5-36V , GND-GND, A-A, B-B
  • Install the driver of CH340, open the software (Minimu.exe), the connection succeeds after auto-search finishes
bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

Rock-solid data measurement in real-time

The motion changing of the sensor will show on the data curve in real-time.

Much easier and convenient for data collection and application.

  • The data can be recorded by simply click the "record" button.
  • Able to record and export the data to TXT format, offering you a clear data-changing track.
bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

Config Menu

Compared with traditional acceleration sensors, by simply changing its setting on software, various kinds of the configuration of the WitMotion sensor can be easily done. Configuring the device enables the customer to address a broad variety of use cases by applying the sensor data filtered by WITMOTION algorithms. It is recommended to proceed calibration if there is data drift.

  • Acceleration calibration
  • Magnetic field calibration (Visualization user interface and easier to review )
  • Algorithm swift freely: easily change to 6-axis algorithm if there is strong magnetic field interference
  • Output rate, bandwidth setting( sensitivity adjustable ), measurement range selectable, placement Direction, and more
bluetooth accelerometer snesor module gyroscope magnetometer mpu6050 mpu9250 9-axis acceleration

PC software for Windows

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

3D Display

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

Data Curve Display

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

Configuration

bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer

About WITMOTION

Established in 2014, WitMotion Shenzhen Co., Ltd aims to become a global leader in attitude sensors, AHRS IMU. Foud out more here in our Witmotion Brand Store on Amazon.

The company is dedicated to make attitude measurement and tilt angle sensing solutions more accessible and easier for engineers around the world. Widely used every day by customers in over 50 countries for energy and electric power, tower control, Monitoring, engineering machinery, medical, academic, integrated system, more developing projects.

WITMOTION' s R&D Dept.

  • 20+professional engineer industry's top R&D team, and has a long-term collaboration with the Beihang University PhD team.
  • WitMotion R&D protocol and Dynamic Fusion Algorithm
  • over 50+ patents and software program

Research and Development Facilities:

  • World's top-level of triaxial nonmagnetic turntable: All finished items will be calibrated through the turntable, ensuring the X Y Z angle's accuracy.
  • High& low temperature test chamber, making sure that the sensor can actually work well under -40℃ ~ +85℃ environment
  • Vector Network Analyzers(VNA): Bluetooth antenna impedance matching
  • 6 degrees of freedom vibration test bench: sensor's high performance and stability secured under vibration and dynamic environment

Premium Components & QC System: All components are selected and certified under a strict quality control system from the procurement, manufacturing process to assembly, inspection.

Automatic Production&Assemble line of Factory:

  • Automatic Solder Paste Printing, Imported Placement Machine, Multi-temperature Reflow Soldering, Fully Automatic Inspection
bluetooth accelerometer snesor module gyroscope magnetometer mpu6050 mpu9250 9-axis acceleration bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer bluetooth accelerometer snesor module gyroscope magnetometer mpu6050 mpu9250 9-axis acceleration bluetooth accelerometer acceleration sensor gyroscope gyro magnetometer mpu6050 mpu9250 inclinometer mpu6050 mpu9250 accelerometer inclinometer bluetooth digital compass magnetometer tilt angle sensor
WT901C-TTL Tilt Angle Sensor WT901C-232 Digital Compass WT901C-485 Inclinometer WT61C-TTL Gyroscope Sensor WT61C-232 Accelerometer BWT901CL AHRS IMU
Compatibility Windows PC, Android smartphones, MCU Arduino, Raspberry pi, etc. Windows PC, Android smartphones, MCU Arduino, Raspberry pi, etc. Windows PC, Android smartphones, iOS iPhone, etc. Windows PC, Android smartphones etc. Windows PC, Android smartphones, MCU Arduino, Raspberry pi, etc. Windows PC, Android smartphones
Connectivity TTL RS232 RS485 Modbus RTU TTL RS232 Type-C, Bluetooth 2.0
Input Voltage 3.3-5V 5-36V 5-36V 3.3-5V 5-36V 5V
3-Axis Acceleration
3-Axis Angular velocity (Gyroscope)
3-Axis Angle
3-Axis Magnetic Field
Output Frequency 0.2HZ--200HZ 0.2HZ--200HZ Modbus RTU (output rate based on baud rate) 20 / 100Hz 20 / 100Hz 0.2HZ--200HZ
Main Features 9-axis High Accuracy sensor, Kalman Filtering 9-axis High Accuracy sensor, Kalman Filtering 9-axis High Accuracy sensor, Kalman Filtering, support 128 units multiple-connection 6-axis High Accuracy Dual-axis tilt angle sensor, Kalman Filtering 6-axis High Accuracy Dual-axis tilt angle sensor, Kalman Filtering Bluetooth range<10 meters, multiple-connection up to 8 units, 4 hours battery life









WitMotion WT901C-485 mpu9250 High-Precision Gyro+Accelerometer+Angle+Magnetometer,9-Axis Digital Compass (Kalman Filtering, Modbus),Triple-Axis Tilt Angle Inclinometer for PC Arduino Raspberry Pi

$39.00  $19.00
Save: 51% off

ARRIVING & SHIPPING SOON!! Free shipping over $30.00
90 Days Easy Returns View More Return Policy

  • Free delivery

    From $30

  • Support 24/7

    Online 24 hours

  • Free return

    365 a day

  • Payment method

    Secure payment

  • get promotion

    Secure payment