[Bluetooth 5.0 Accelerometer+Inclinometer] WT901BLE MPU9250 High-Precision 9-axis Gyroscope+Angle(0.05° Accuracy)+Magnetometer with Kalman Filtering, 50Hz Low-Power 3-axis AHRS IMU Sensor for Arduino
Highlights WT901BLE’s scientific name is the AHRS IMU sensor. A sensor measures 3-axis angle, angular velocity, acceleration, magnetic field. Its strength lies in the algorithm which can calculate the three-axis angle accurately. It is 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. High precision Roll Pitch Yaw (X Y Z axis) Acceleration + Angular Velocity +Angle + Magnetic Field outputPersued 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: 3.3-5V (requiring a power source of 3.3-5V)Working Temperature: -40℃ ~ +85℃ Data output frequency：0.2-50Hz Interface: serial TTL, Low-energy Bluetooth 5.0Baud Rate: 115200 (default, can not be changed) Output Content: 3-axis Acceleration+Angle+Angular Velocity+Magnetic Field+Quaternion Range: Acceleration (±16g), 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. Hardware Analysis In-built nRF52832 Bluetooth chip: coverage range within 50 metersBuilt-in Cortex-M0 core processor which can operate reaching 168MHZ, faster speed in the data processingEmbedded highly-integrated MEMS accelerometer and gyroscope sensor, more stable and reliable in attitude measurement Plastic Casing Net Weight: 1gSize: 20.4mm x15mm X2mm/ 0.8" x 0.6" x 0.08" 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 No need to study the complicated protocol of MPU6050/ 9250 to analyze the attitude angle. Multiple-Connection WT901BLE supports up to 4 devices multiple-connection with 1 Android phone at the same time via Bluetooth.There is a multi-BLE APP inside the tutorial. (without curve display) Notice: The iOS APP is under construction at present. The sample code of iOS APP can be provided if customers have requirements. Read more 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 Certification WT901BLE is CE certified, meets EU standards for health, safety, and environmental protectionWitMotion Shenzhen Co.,Ltd is in conformity with Quality Management System Standard: GB/T19001-2016 idt ISO9001:2015. Tutorial Manual with detailed instructionsDatasheet with complete communication protocol for developingFree software for Windows PC (Minimu.exe)Two APP for Android phone (single-connection & multi-connection)Instruction demo video (search WITMOTION on Youtube)CH340 & CP2102 serial Drivers Packing List 1x WT901BLE BLE 5.0 inclinometer module2 Six pin male header (1x6)1x Instruction card printed with QR code of document center Note: The battery is not involved. A power source of 3.3-5V is recommended. For finished item with casing and battery, the WT901BLECL is suggested. ( B07T2C97WN) Read more Free & Genuinely Useful Software Compared with traditional sensor's simplied 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. Two methods for connection sensor with Windows PC: Bluetooth wireless connection: through BLE 5.0 adapter. (CP2102 driver )Wiring Connection: universal USB-TTL serial converter cable (not included in packing, recommended tool: B078GV9J1B) The WT901BLE module cannot pair with PC's Bluetooth directly. It is required to buy an accessory, BLE 5.0 adapter for PC connection from Witmotion store. (search B07ZGG9KY9 ) 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. Acceleration & Magnetic field calibration (recommended to proceed when starting to use)Output rate, bandwidth setting( sensitivity adjustable ), measurement range selectableAlgorithm swift freely: easily change to 6-axis algorithm if there is strong magnetic field interferencePlacement Direction, and more PC software for Windows 3D Display Data Curve Display Configuration Android App (Single-connection) WT901BLE supports Bluetooth connection with Android smartphones. Easy connection, simply chooses the module (BLE 5.0 Series), pair with the device, and start using. You can google {WT901BLECL APP} and find the tutorial links on WITMOTION website to get the APK file. (due to some policy, the WITMOTION APP is not available on Google Drive at present.) 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 calibrationMagnetic field calibrationOutput rate setting 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 Config Menu Real-time Data Viewing Recorded Data About WITMOTION Established in 2014, WitMotion Shenzhen Co.,Ltd aims to become a global leader in attitude sensor, 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℃ 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 WT901BLECL Inclinometer BWT901CL Accelerometer BWT61CL Tilt Sensor WT901BLE Digital Compass Military-grade HWT905 Magnetometer WTGAHRS2 GPS IMU Interface BLE 5.0, Type-C Bluetooth 2.0, Type-C Bluetooth 2.0, Type-C TTL, BLE 5.0 RS485 Modbus RTU TTL Compatibility Android phone, Windows PC Android phone, Windows PC Android phone, Windows PC Windows PC, Android phone, MCU Arduino, Raspberry pi, etc Windows PC, PLC system, MCU Arduino, Raspberry pi, etc. Windows PC, Android phone, MCU Arduino, Raspberry pi, etc Input Voltage 3.3-5V, in-built battery 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 (Gyroscope) ✓ ✓ ✓ ✓ ✓ ✓ 3-Axis Angle ✓ ✓ ✓ ✓ ✓ ✓ 3-Axis Magnetic Field ✓ ✓ ✓ ✓ ✓ Output Frequency 0.2HZ-50HZ 0.2HZ--200HZ 0.2HZ--200HZ 0.2HZ-50HZ 0.2HZ--200HZ 0.2HZ--200HZ Housing Plastic case Plastic case Plastic case Aluminum case, IP67 waterproof Plastic case Main Features Value for money, Bluetooth range>50 meters, multiple-connection up to 4 units, 10 hours battery life Bluetooth range>10 meters, multiple-connection up to 8 units, 4 hours battery life Bluetooth range>10 meters, multiple-connection up to 8 units, 4 hours battery life Bluetooth range>50 meters, multiple- connection up to 4 units, small in size, easy to assemble with customer's board Military-Grade Accuracy, RM3100 magnetometer& SCA3300 temp compensation Chinese Beidou navigation system+ GPS, High-stability IMU sensor
Product Features
- 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, compatible with Andriod Smartphone (Support multiple-connection up to 4 sensors with 1 Android phone), Windows computer
- 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*WT901BLE BLE 5.0 sensor module, 2* Six pin male header (1x6), 1*Welcome Guide
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