WitMotion WT61C-232 High-Accuracy Accelerometer Sensor, 6-Axis Acceleration(+-16g)+Gyro+Angle (XY 0.05° Accuracy) with Kalman Filtering, MPU6050 AHRS IMU (Unaffected by Magnetic Field), for Arduino
Highlights WT61C’s scientific name is the AHRS IMU sensor. A sensor measures 3-axis angle, angular velocity, acceleration. WitMotion WT61C integrates a high-precision gyroscope, accelerometer, 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 accuracyWith 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: <40mAVoltage: 5-36V (requiring a power source of 5-36V)Data Output Frequency：20Hz / 100HzBaud Rate: 9200 / 115200 Output Content: 3-axis Acceleration+Angle+Angular VelocityRange: Acceleration (±6g), Gyroscope (±2000°/s), Angle (X, Z-axis: ±180°, Y ±90°)Resolution: Acceleration (0.005g), Gyroscope (0.61°/s)Angle Accuracy(after calibrated): X, Y-axis: 0.05° (Static) , X, Y-axis: 0.1° (Dynamic) Note: Because the Z-axis angle is calculated and anylyzed via the gyroscope. There will be acculated error on Z-axis angle by time when moving. It is required to calibrate. 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. Hardware Analysis (In-built WT61) Embedded highly-integrated MEMS accelerometer and gyroscope sensor, more stable and reliable in attitude measurementPremium power chip ensuring stable supply voltage4-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: 20gSize: 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 AlgorithmKalman filtering (program filter)Digital filteringState 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. Read more Data Protocol A detailed communication protocol will be provided for data analysis and calculationFor 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 instructionsDatasheet Free software for Windows PC (Minimu.exe)APP for Android phoneInstruction video (search WITMOTION on Youtube)CH340 & CP2102 serial Drivers Packing List 1x WT61C-232 Inclinometer 1 4-PIN Dupont cable1x Instruction card printed with QR code of document center Our Promise: 30 days return refund policy for any quality issueQuality secured, 100% inspected & tested at factory before shippingRemote diagnostics and lifetime technical support by Witmotion engineering team Read more Android App WT61C supports serial connection with Android smartphones. Search WitMotion on Google Play Store and install the APP. Easy to set-up: wiring connection with the device, simply chooses the 6-axis Series, select the corresponding com port and baud rate, start using. Please click the model you bought, you can find the User Manual & PC software & APP & sample code by yourself. The tutorial website will be offered on the instruction card and product link. Configurations Compared with other sensors, by simply click the button on APP, various kinds of the configuration of the WitMotion sensor can be easily done. Acceleration calibrationReset Z-axis angle to zero degreeOutput rate settingPlacement direction, and more Data Curve The standard Android APP's new features would be its data graph display. The motion changing of the sensor will show on the data curve in real-time. INSTALLATION: Download and unzip the tutorial. Quickly and easily set up your sensors using the step-by-step guide on the manual or video. Powerful data storage and export function All 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 and you can manipulate it whatever you want! For data analysis please refer to the Chapter Data Format of the datasheet. There will be a complete communication protocol provided on the datasheet. Android App interface Config Menu Real-time Data Viewing Recorded Data Free & Genuinely Useful Software Compared with traditional sensor's simplified serial software, WITMOTION software offers several advantages over competing sensor: configurations settingdashboard, 3D DEMO, data curve & chart display in real- timedata 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. 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-RS232 serial converter cable (recommended cable B078GV9J1B / B07VMFJPJB ) PIN instruction: VCC-5-36V, GND-GND, RX crossly connecting with TX, TX crossly connecting with RX.Install the driver of CH340, open the software (Minimu.exe), the connection succeeds after auto- search finishes 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. 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 (recommended to proceed when starting to use)Output rate, bandwidth setting( sensitivity adjustable ), measurement range selectableReset Z-axis angle to zero degreePlacement direction, and more PC software for Windows 3D Display Data Curve Display Configuration 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 Algorithmover 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℃ environmentVector Network Analyzers(VNA): Bluetooth antenna impedance matching6 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 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) 20Hz / 100Hz 20Hz / 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
Product Features
- High Performance Rock-solid data output: 3-axis XYZ (Pitch Roll Yaw) Acceleration+ Gyro+ Angle, measurement range and output rate ( 0.2-100Hz) selectable
- 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 WT61C RS232 Accelerometer sensor+ 1* 4-PIN Dupont cable +1 x Welcome guide (USB-UART converter not included )
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