--- product_id: 49311716 title: "BWT901CL Accelerometer" brand: "witmotion" price: "18015 kr" currency: ISK in_stock: null url: https://www.desertcart.is/products/49311716-bwt901cl-accelerometer store_origin: IS region: Iceland --- # 0.05° angle accuracy 10m Bluetooth range 200Hz high-stability output BWT901CL Accelerometer **Brand:** witmotion **Price:** 18015 kr **Availability:** ❌ Out of Stock ## Summary > 📊 Elevate your measurements with precision and wireless freedom — don’t get left behind! ## Quick Answers - **What is this?** BWT901CL Accelerometer by witmotion - **How much does it cost?** 18015 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/49311716-bwt901cl-accelerometer) ## Best For - witmotion enthusiasts ## Why This Product - Trusted witmotion brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision in Motion:** Experience ultra-accurate 9-axis sensing with 0.05° angle precision for flawless pitch, roll, and yaw data. - • **Plug & Play Versatility:** Compact surface-mount design with multi-connection support via WITMOTION PC software for effortless integration. - • **Smart Fusion Technology:** Advanced Kalman filter and dynamic fusion algorithms deliver rock-solid, low-noise data you can trust. - • **Seamless Wireless Freedom:** Stay connected up to 10 meters via Bluetooth 2.0, perfect for clutter-free, real-time measurements. - • **Endurance Meets Efficiency:** 4-hour battery life with continuous operation even while charging—work uninterrupted and stress-free. ## Overview The WitMotion BWT901CL is a compact, high-precision Bluetooth-enabled 9-axis IMU sensor combining accelerometer, gyroscope, inclinometer, and magnetometer functions. With 0.05° angle accuracy, 200Hz output rate, and a 10-meter wireless range, it’s engineered for professional-grade motion and angle measurement. Featuring Kalman filtering for stable, low-noise data and a 4-hour battery life that supports charging during use, it’s ideal for advanced Arduino projects and industrial applications requiring reliable, real-time spatial awareness. ## Description [Bluetooth Accelerometer+Inclinometer] BWT901CL MPU9250 High-Precision 9-axis Gyroscope+Angle(XY 0.05° Accuracy)+Magnetometer with Kalman Filter, 200Hz High-Stability 3-axis IMU Sensor ## Features - 【 High Performance 】Rock-solid data output: 3-axis XYZ (Pitch Roll Yaw) Acceleration+ Gyro+ Angle+ Magnetic field, measurement range and output rate ( 0.2-200Hz) selectable - 【 Robust Design 】4-hour battery life, long term measurement while recharging,10-meter Bluetooth measurement range (no obstacles like walls), Support multi-connection via WITMOTION PC software simultaneously (USB-HID adapter required) - 【 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 - 【 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 BWT901CL Bluetooth 2.0 inclinometer + 1 x charging cable + 1 x welcome guide. (USB-HID adapter not included) ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | WitMotion | | Part number | BWT901CL | | Item Weight | 0.97 g | | Package Dimensions | 9.5 x 8.6 x 2.9 cm; 0.97 g | | Item model number | BWT901CL | | Size | 36 * 51 * 15 mm | | Style | Rugged | | Material | Polycarbonate | | Measurement Accuracy | 0.05 Degree | | Plug profile | Surface Mount | | Batteries included? | No | | Batteries Required? | No | ## Product Details - **Brand:** WITMOTION - **Material:** Polycarbonate - **Item weight:** 0.97 Grams - **Style:** Rugged - **Maximum supply voltage:** 5 Volts (DC) ## Images ![BWT901CL Accelerometer - Image 1](https://m.media-amazon.com/images/I/51-E3ZK1nXL.jpg) ## Questions & Answers **Q: is the acceleration range selectable** A: Hi Yes,it is selectable,it is 2g 4g 8g 16g.it can be set. **Q: Is the accelerometer easy to mount for experiments on ballscrew nuts?** A: Hi,Sir. You can make the test by yourself. Sincerely. **Q: Hi just bought one for simple headtracking and it came with no info at all - ie is there a battery in it in uk? Is there a switch - any info online?** A: 1.Yes, it has been built-in the battery for whole Europe-placemarket. 2.Yes, it has the switch on beside. 3.Yes. Help If you need User manual, PC software, APP(Android), sample code and AD package, Please enter our official service website:https://wiki.wit-motion.com/english/doku.php?id=bluetooth_inclinometer Detailed videos, please search “witmotion”on YouTube And you can download anything you need by yourself. Contact Us Website: www.wit-motion.com/english.php Skype: (+86)13005457470 javin@wit-motion。COM WhatsApp: (+86)13005457470 King regards Javin From Witmotion **Q: What app do I download on the Apple store?** A: Hello Sir. Nice to hear from you. Here is Javin who service you as your consults. I am sorry that the BWT901CL does not support connection via IOS App. And you can download the Android App via our link as below: Help If you need User manual, PC software, APP(Android), Sample Code,Drive and AD package , Please enter our official service website: https://wiki.wit-motion.com/english/doku.php?id=bluetooth_inclinometer Detailed videos, please search “witmotion”on YouTube Please click the relevant type :BWT901CL: which respond to yours,you can find the User Manual & PC software & Android APP & Sample Code & AD Package & Drive by yourself. Note: Please make sure that the config on the PC software as below: 1.Serial port 2.Baud rate: 115200 3.Type : Normal About the video reference with the usage of BWT901CL,you can have a view about the link as below: https://www.youtube.com/channel/UCxBLgvYQNk-sGVDp42ch-Ug And please make the calibration ( acceleration and magnetic field) as the video firstly before the usage of product. 3:About consult or issue: You can contact me freely if you have any other consult/question/custom design/bulk order. You can add my Skype and WhatsApp maybe it will be convenient for our conversation. And I will reply to you as quickly as possible. I am looking forward to serving you again in near future. Note:you can contact with me by email just replace" ." with" 。" for the convenience. 4.Feedback: Your positive comment means the world to us. Your support is hugely appreciated! Sincerely. Contact Us Website: www.wit-motion.com/english.php Skype & WhatsApp & WeChat: (+86)13005457470 javin@wit-motion。COM King regards Javin From Witmotion ## Frequently Bought Together - [Bluetooth Accelerometer+Inclinometer] BWT901CL MPU9250 High-Precision 9-axis Gyroscope+Angle(XY 0.05° Accuracy)+Magnetometer with Kalman Filter, 200Hz High-Stability 3-axis IMU Sensor for Arduino - TUOFENG 18AWG Electrical Wire, Hook up Wire Kit 0.82mm² Flexible Silicone Wires (6 Different Colored 4 Meter spools) 600V Stranded Wires for Automotive Wiring - Fermerry 20 AWG Electrical Wire 0.5mm² Flexible Silicone Tinned Copper Wire Hook up Kit Stranded Wire Spool 10ft 3 Meter Each 6 Colors Gauge --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/49311716-bwt901cl-accelerometer](https://www.desertcart.is/products/49311716-bwt901cl-accelerometer) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-04-23*