{"title":"Wireless \u0026 IoT - UWB","description":"","products":[{"product_id":"ai-thinker-bu01-uwb-module","title":"Ai-Thinker BU01 UWB Technology Proximity Sensing Module 3.5 GHz 6.8 GHz","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch3\u003e\u003cstrong\u003eAi-Thinker BU01 UWB Technology Indoor Positioning Module\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAi-Thinker BU01\u003c\/strong\u003e is a cutting-edge \u003cstrong\u003eUltra-Wideband (UWB)\u003c\/strong\u003e technology module 🚀 designed for \u003cstrong\u003eindoor positioning\u003c\/strong\u003e with exceptional accuracy 📍. Powered by the robust \u003cstrong\u003eDecaWave DW1000 chipset\u003c\/strong\u003e 🧠, it offers \u003cstrong\u003ecentimeter-level precision\u003c\/strong\u003e 📏 and dependable performance ✅, making it ideal for demanding applications such as \u003cstrong\u003ereal-time location systems (RTLS)\u003c\/strong\u003e 🕵️♂️, \u003cstrong\u003easset tracking\u003c\/strong\u003e 📦, and \u003cstrong\u003eproximity sensing\u003c\/strong\u003e 📡 in complex environments.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1080\" height=\"580\" src=\"https:\/\/www.youtube.com\/embed\/M3xkiXHrXKE\" title=\"🤣🤭What can BU01 do? #aithinker #iot #module #uwb #wifi\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/He17d4166cdeb41028dd24e90d703eb8cZ.webp?v=1748494066\" alt=\"Ai-Thinker BU01 UWB Indoor Positioning Module\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e✨ \u003cstrong\u003eFeatures\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003e📡 \u003cstrong\u003eUltra-Wideband (UWB) technology\u003c\/strong\u003e — Operates across \u003cstrong\u003e3.5 GHz to 6.8 GHz\u003c\/strong\u003e for reliable short-range positioning\u003c\/p\u003e\n\u003cp\u003e📏 \u003cstrong\u003eCompact footprint\u003c\/strong\u003e — Just \u003cstrong\u003e24mm × 13mm × 2.9mm (SMD-24)\u003c\/strong\u003e, perfect for space-constrained applications\u003c\/p\u003e\n\u003cp\u003e🔋 \u003cstrong\u003eLow power draw\u003c\/strong\u003e — Runs efficiently on a \u003cstrong\u003e3.3V\u003c\/strong\u003e supply\u003c\/p\u003e\n\u003cp\u003e🔄 \u003cstrong\u003eSPI interface\u003c\/strong\u003e — Easy integration with microcontrollers and embedded systems\u003c\/p\u003e\n\u003cp\u003e🌡 \u003cstrong\u003eWide temperature tolerance\u003c\/strong\u003e — Built to perform in \u003cstrong\u003e-40°C to +85°C\u003c\/strong\u003e environments\u003c\/p\u003e\n\u003cp\u003e🎯 \u003cstrong\u003eHigh-precision ranging\u003c\/strong\u003e — Delivers \u003cstrong\u003ecentimeter-level accuracy\u003c\/strong\u003e for indoor tracking and localization\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e💡 \u003cstrong\u003eApplications\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e📍 \u003cstrong\u003eReal-Time Location Systems (RTLS)\u003c\/strong\u003e — Precise tracking in dynamic environments\u003c\/li\u003e\n\u003cli\u003e🧭 \u003cstrong\u003eIndoor navigation\u003c\/strong\u003e — Seamless movement guidance inside buildings\u003c\/li\u003e\n\u003cli\u003e📦 \u003cstrong\u003eAsset tracking \u0026amp; management\u003c\/strong\u003e — Monitor valuable items in real time\u003c\/li\u003e\n\u003cli\u003e🔔 \u003cstrong\u003eProximity detection\u003c\/strong\u003e — Sense nearby objects or users with accuracy\u003c\/li\u003e\n\u003cli\u003e⌚ \u003cstrong\u003eSmart wearables \u0026amp; IoT devices\u003c\/strong\u003e — Integrates into modern connected ecosystems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e📊 \u003cstrong\u003eSpecifications\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDecaWave DW1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5 GHz - 6.8 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24mm × 13mm × 2.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e🌟 \u003cstrong\u003eWhy Choose the Ai-Thinker BU01?\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBU01 module\u003c\/strong\u003e delivers industry-leading performance with its advanced \u003cstrong\u003eUWB technology\u003c\/strong\u003e, \u003cstrong\u003ecompact design\u003c\/strong\u003e, and \u003cstrong\u003eenergy efficiency\u003c\/strong\u003e. Whether you're building an \u003cstrong\u003eRTLS solution\u003c\/strong\u003e, developing \u003cstrong\u003eIoT devices\u003c\/strong\u003e, or enhancing \u003cstrong\u003eproximity sensing\u003c\/strong\u003e capabilities, the \u003cstrong\u003eBU01\u003c\/strong\u003e is the ideal choice for your needs.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e🛒 \u003cstrong\u003eOrder Now\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eGet the \u003cstrong\u003eAi-Thinker BU01 UWB module\u003c\/strong\u003e today and experience unparalleled precision and reliability for your projects. Available in \u003cstrong\u003ebulk\u003c\/strong\u003e or \u003cstrong\u003esingle-unit purchases\u003c\/strong\u003e to suit your requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/Hafd0f827e8454709bd808b4e0ea1ffcam.webp?v=1748494068\" alt=\"Ai-Thinker BU01 UWB Indoor Positioning Module\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/H768fd6a6afee4cb8994d38f36a678cc2j.webp?v=1748494070\" alt=\"Ai-Thinker BU01 UWB Indoor Positioning Module\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/Hed4b989fc079458095bd87ed684b922fT.webp?v=1748494072\" alt=\"Ai-Thinker BU01 UWB Indoor Positioning Module\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ai-Thinker","offers":[{"title":"Default Title","offer_id":44404203618502,"sku":"AT-BU01-LDO","price":18.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/H44197972c9f84c7c867e2a51b01b7792v.webp?v=1748494079"},{"product_id":"ai-thinker-nodemcu-bu01","title":"AI-Thinker NodeMCU-BU01 UWB Development Board","description":"\u003cp\u003e\u003cstrong\u003eAi-Thinker NodeMCU-BU01\u003c\/strong\u003e is a compact \u003cstrong\u003eUWB development board\u003c\/strong\u003e built around the \u003cstrong\u003eBU01\u003c\/strong\u003e ultra-wideband module. According to the official Ai-Thinker documentation, the \u003cstrong\u003eBU01\u003c\/strong\u003e is based on the \u003cstrong\u003eDecawave DW1000\u003c\/strong\u003e chip and supports \u003cstrong\u003etwo-way ranging\u003c\/strong\u003e and \u003cstrong\u003eTDOA\u003c\/strong\u003e positioning, with positioning accuracy up to \u003cstrong\u003e10cm\u003c\/strong\u003e and data rates up to \u003cstrong\u003e6.8Mbps\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eNodeMCU-BU01\u003c\/strong\u003e development board is designed for developers working on \u003cstrong\u003eindoor positioning\u003c\/strong\u003e, \u003cstrong\u003eRTLS\u003c\/strong\u003e, \u003cstrong\u003easset tracking\u003c\/strong\u003e, robotics, and other \u003cstrong\u003eUWB\u003c\/strong\u003e applications. Compared with evaluating the bare module directly, this board makes it easier to prototype, debug, and validate ranging performance in practical embedded systems.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1080\" height=\"580\" src=\"https:\/\/www.youtube.com\/embed\/uo2AWkBvJOs?si=Z_YSHVVZlBUsiKUw\" title=\"Ai-Thinker NodeMCU-BU01 video\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUWB development board\u003c\/strong\u003e based on the \u003cstrong\u003eBU01\u003c\/strong\u003e ultra-wideband module\u003c\/li\u003e\n\u003cli\u003eMain UWB chip is \u003cstrong\u003eDecawave DW1000\u003c\/strong\u003e, with onboard antenna, RF circuit, power management, and clock circuit integrated in the module\u003c\/li\u003e\n\u003cli\u003eMain controller on the development board is \u003cstrong\u003eSTM32F103C8T6\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports \u003cstrong\u003etwo-way ranging\u003c\/strong\u003e and \u003cstrong\u003eTDOA\u003c\/strong\u003e positioning systems\u003c\/li\u003e\n\u003cli\u003ePositioning accuracy up to \u003cstrong\u003e10cm\u003c\/strong\u003e according to official BU01 documentation\u003c\/li\u003e\n\u003cli\u003eSupports UWB data rates of \u003cstrong\u003e110kbps\u003c\/strong\u003e, \u003cstrong\u003e850kbps\u003c\/strong\u003e, and \u003cstrong\u003e6.8Mbps\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports the \u003cstrong\u003e3.5GHz to 6.5GHz\u003c\/strong\u003e operating band with 4 channels\u003c\/li\u003e\n\u003cli\u003eSupports \u003cstrong\u003eSPI\u003c\/strong\u003e, \u003cstrong\u003ePWM\u003c\/strong\u003e, \u003cstrong\u003eI2C\u003c\/strong\u003e, and \u003cstrong\u003eGPIO\u003c\/strong\u003e for practical development access\u003c\/li\u003e\n\u003cli\u003eSupports \u003cstrong\u003e3.3V\u003c\/strong\u003e and \u003cstrong\u003e5V\u003c\/strong\u003e power supply input on the board level\u003c\/li\u003e\n\u003cli\u003eSuitable for \u003cstrong\u003eUWB\u003c\/strong\u003e, \u003cstrong\u003eRTLS\u003c\/strong\u003e, proximity detection, and accurate ranging development\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAi-Thinker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eNodeMCU-BU01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eAT-BU01-LDO-Dev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Type\u003c\/td\u003e\n\u003ctd\u003eUWB development board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain UWB Module\u003c\/td\u003e\n\u003ctd\u003eBU01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain UWB Chip\u003c\/td\u003e\n\u003ctd\u003eDW1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain MCU\u003c\/td\u003e\n\u003ctd\u003eSTM32F103C8T6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e35 x 55.5 mm (+\/-0.2 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003ePCB antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Band\u003c\/td\u003e\n\u003ctd\u003e3.5GHz to 6.5GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eMCU, PWM, I2C, GPIO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e3.3V \/ 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e160mA with MCU and sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40C to 85C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Conditions\u003c\/td\u003e\n\u003ctd\u003e-40C to 125C, less than 90% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTLS\u003c\/strong\u003e and \u003cstrong\u003eindoor positioning\u003c\/strong\u003e systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAsset tracking\u003c\/strong\u003e and real-time location monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrones\u003c\/strong\u003e, robotics, and proximity detection projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart IoT\u003c\/strong\u003e deployments that need accurate ranging and low-latency positioning\u003c\/li\u003e\n\u003cli\u003eUWB algorithm testing, firmware debugging, and development validation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOther Content\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAi-Thinker NodeMCU-BU01\u003c\/strong\u003e is intended as a practical development platform for the \u003cstrong\u003eBU01\u003c\/strong\u003e UWB module. Official materials emphasize that the BU01 module itself already integrates antenna, RF circuitry, power management, and clock circuitry, which helps reduce RF design complexity and makes early-stage \u003cstrong\u003eUWB\u003c\/strong\u003e prototyping more straightforward.\u003c\/p\u003e\n\u003cp\u003eFor teams working on \u003cstrong\u003eindoor location\u003c\/strong\u003e, accurate ranging, and UWB-enabled embedded systems, the \u003cstrong\u003eNodeMCU-BU01\u003c\/strong\u003e provides a more accessible development path than starting directly from a custom carrier design. That makes it useful for both proof-of-concept work and early application development.\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.ai-thinker.com\/uwb_1\/\" target=\"_blank\" rel=\"noopener\"\u003eAi-Thinker BU series official topic page\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.ai-thinker.com\/_media\/nodemcu-bu01_product_specification_en_v1.0.pdf\" target=\"_blank\" rel=\"noopener\"\u003eNodeMCU-BU01 specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.ai-thinker.com\/_media\/uwb\/docs\/bu01_product_specification_en_v1.0.pdf\" target=\"_blank\" rel=\"noopener\"\u003eBU01 module specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/upenelab.com\/blogs\/learn\/what-is-the-ai-thinker-nodemcu-bu01-uwb\" target=\"_blank\" rel=\"noopener\"\u003eOpenELAB article: What is the AI-Thinker NodeMCU-BU01 UWB Development Board?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/upenelab.com\/blogs\/learn\/get-started-with-uwb-ai-thinker-bu01-module\" target=\"_blank\" rel=\"noopener\"\u003eOpenELAB article: Get Started with Ultra-Wideband: Ai-Thinker BU01 Module for Next-Gen Applications\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eIs the NodeMCU-BU01 a module or a development board?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAi-Thinker NodeMCU-BU01\u003c\/strong\u003e is a \u003cstrong\u003edevelopment board\u003c\/strong\u003e built around the \u003cstrong\u003eBU01\u003c\/strong\u003e UWB module for evaluation and application development.\u003c\/p\u003e\n\u003ch3\u003eWhat chip is used in the BU01 module?\u003c\/h3\u003e\n\u003cp\u003eAccording to the official Ai-Thinker documentation, the \u003cstrong\u003eBU01\u003c\/strong\u003e is based on the \u003cstrong\u003eDecawave DW1000\u003c\/strong\u003e UWB chip.\u003c\/p\u003e\n\u003ch3\u003eWhat kind of positioning accuracy does it support?\u003c\/h3\u003e\n\u003cp\u003eThe official BU01 specification states that positioning accuracy can reach up to \u003cstrong\u003e10cm\u003c\/strong\u003e in supported ranging and positioning systems.\u003c\/p\u003e\n\u003ch3\u003eWhat applications is the NodeMCU-BU01 suitable for?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eNodeMCU-BU01\u003c\/strong\u003e is suitable for \u003cstrong\u003eindoor positioning\u003c\/strong\u003e, \u003cstrong\u003eRTLS\u003c\/strong\u003e, asset tracking, robotics, drones, and other projects that need accurate \u003cstrong\u003eUWB\u003c\/strong\u003e ranging and localization.\u003c\/p\u003e","brand":"Ai-Thinker","offers":[{"title":"Default Title","offer_id":44408141643974,"sku":"AT-BU01-LDO-Dev","price":56.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/NodeMCU-BU01_1.webp?v=1748494082"},{"product_id":"m5stack-m5stamp-uwb-module-with-fpc-qm33120w","title":"M5Stack M5Stamp UWB Module with FPC (QM33120W)","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eM5Stack Stamp UWB F Boarde with FPC (QM33120W)\u003c\/strong\u003e, also called \u003cstrong\u003eStamp UWB F\u003c\/strong\u003e, is an ultra-compact \u003cstrong\u003ecompact embedded ranging board\u003c\/strong\u003e for precise distance measurement and indoor positioning. It integrates the low-power \u003cstrong\u003eQM33120W UWB transceiver\u003c\/strong\u003e, supports IEEE 802.15.4-2020 and IEEE 802.15.4z-2020 BPRF, and operates on UWB Channel 9 with a 7987.2 MHz center frequency.\u003c\/p\u003e\u003cp\u003eThis \u003cstrong\u003eStamp UWB F board\u003c\/strong\u003e has a pre-soldered \u003cstrong\u003e0.5mm-12P FPC Cable socket\u003c\/strong\u003e on the back, so it can be connected through a matching FPC cable in space-limited embedded devices. The current driver library supports SS-TWR and DS-TWR ranging, and the module can be used in two-way ranging and multi-anchor location workflows for centimeter-level location workflows.\u003c\/p\u003e\u003cp\u003eUse this \u003cstrong\u003ewireless ranging board\u003c\/strong\u003e for indoor personnel positioning, asset tracking, proximity detection, robot navigation and compact ranging nodes. For reliable RF performance, keep the FPC cable away from the PCB antenna clearance area and use a stable 3.3V supply with low ripple.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQM33120W UWB transceiver\u003c\/strong\u003e with enhanced secure Time-of-Flight mode and integrated AES-256.\u003c\/li\u003e\n\u003cli\u003eSupports IEEE 802.15.4-2020 \/ IEEE 802.15.4z-2020 BPRF.\u003c\/li\u003e\n\u003cli\u003eUWB Channel 9 operation at \u003cstrong\u003e7987.2 MHz\u003c\/strong\u003e center frequency.\u003c\/li\u003e\n\u003cli\u003eSupports \u003cstrong\u003eSS-TWR\u003c\/strong\u003e, \u003cstrong\u003eDS-TWR\u003c\/strong\u003e, two-way ranging and multi-anchor location workflows.\u003c\/li\u003e\n\u003cli\u003eWireless data rates: \u003cstrong\u003e850 kbps \/ 6.81 Mbps\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eSPI communication interface through a \u003cstrong\u003e0.5mm-12P FPC Cable socket\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eUltra-compact 11.5 x 12.0 x 2.8mm module for embedded ranging products.\u003c\/li\u003e\n\u003cli\u003eDesigned for indoor positioning, asset tracking and robot navigation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct name\u003c\/th\u003e\n\u003ctd\u003eM5Stack Stamp UWB F Boarde with FPC (QM33120W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eM5-S017-F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eEmbedded UWB ranging module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUWB chip\u003c\/th\u003e\n\u003ctd\u003eQM33120W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupported standards\u003c\/th\u003e\n\u003ctd\u003eIEEE 802.15.4-2020 \/ IEEE 802.15.4z-2020 BPRF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e8GHz band; Channel 9 center frequency 7987.2 MHz; bandwidth 499.2 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommunication interface\u003c\/th\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWireless data rate\u003c\/th\u003e\n\u003ctd\u003e850 kbps \/ 6.81 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRanging function\u003c\/th\u003e\n\u003ctd\u003eSS-TWR \/ DS-TWR ranging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositioning solution\u003c\/th\u003e\n\u003ctd\u003eTWR and TDoA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum communication distance\u003c\/th\u003e\n\u003ctd\u003e55m when facing directly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement error\u003c\/th\u003e\n\u003ctd\u003eDS-TWR approximately 0.14m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRear expansion interface\u003c\/th\u003e\n\u003ctd\u003eFPC 0.5mm-12P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSleep power consumption\u003c\/th\u003e\n\u003ctd\u003eDC 3.3V @ 75.9uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating power consumption\u003c\/th\u003e\n\u003ctd\u003eBase station: DC 3.3V @ 5.23mA; slave: DC 3.3V @ 58.0mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct size\u003c\/th\u003e\n\u003ctd\u003e11.5 x 12.0 x 2.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct weight\u003c\/th\u003e\n\u003ctd\u003e0.6g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage size\u003c\/th\u003e\n\u003ctd\u003e138.0 x 93.0 x 17.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGross weight\u003c\/th\u003e\n\u003ctd\u003e4.8g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocation systems:\u003c\/strong\u003e build anchors and tags for personnel location systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTagged equipment:\u003c\/strong\u003e add precise ranging to cargo, tools and movable equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProximity detection:\u003c\/strong\u003e detect nearby nodes with UWB time-of-flight ranging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobot navigation:\u003c\/strong\u003e use distance data for local positioning experiments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmbedded products:\u003c\/strong\u003e integrate UWB ranging into compact devices through the FPC interface.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct List\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eStamp UWB F module\u003c\/th\u003e\n\u003ctd\u003e1 x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e0.5mm-12P FPC Cable\u003c\/th\u003e\n\u003ctd\u003e1 x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eOther Content\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePower supply note:\u003c\/strong\u003e for communication quality, M5Stack recommends a high-PSRR LDO or a power supply with ripple within 12mVpp.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAntenna clearance note:\u003c\/strong\u003e route the FPC cable outside the PCB antenna area. Passing the cable under the antenna may change impedance, reduce RF performance and introduce ranging errors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eComparison note:\u003c\/strong\u003e compared with the Stamp UWB version, Stamp UWB F has the 0.5mm-12P FPC Cable socket soldered by default.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIntegration diagram:\u003c\/strong\u003e The official integration image shows how the Stamp UWB F module connects through the 0.5mm-12P FPC Cable and where antenna clearance matters.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/global-m5-s017-f-detail-01-m5-s017-f-detail.webp?v=1786693045\" alt=\"Integration diagram\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFront side view:\u003c\/strong\u003e The front side shows the compact compact embedded ranging board layout and PCB antenna area.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/global-m5-s017-f-detail-02-m5-s017-f-detail.webp?v=1786693050\" alt=\"Front side view\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePackage content:\u003c\/strong\u003e The package image confirms that the Stamp UWB F module and a 0.5mm-12P FPC Cable are included.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/global-m5-s017-f-detail-03-m5-s017-f-detail.webp?v=1786693055\" alt=\"Package content\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTechnical overview:\u003c\/strong\u003e The overview image summarizes the FPC socket, SPI interface, QM33120W transceiver and physical size.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/global-m5-s017-f-detail-04-m5-s017-f-detail.webp?v=1786693061\" alt=\"Technical overview\"\u003e\u003c\/p\u003e\u003ch2\u003eResources\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.m5stack.com\/en\/products\/sku\/S017-F\" target=\"_blank\" rel=\"nofollow noopener\"\u003eM5Stack Stamp UWB F documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/m5stack\" target=\"_blank\" rel=\"nofollow noopener\"\u003eM5Stack GitHub\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eWhat is the M5Stack Stamp UWB F Boarde with FPC used for?\u003c\/h3\u003e\u003cp\u003eIt is used for UWB ranging, indoor location systems, tagged equipment, proximity detection and robot navigation.\u003c\/p\u003e\u003ch3\u003eWhich UWB chip does the module use?\u003c\/h3\u003e\u003cp\u003eThe module integrates the QM33120W UWB transceiver.\u003c\/p\u003e\u003ch3\u003eDoes it include an FPC cable?\u003c\/h3\u003e\u003cp\u003eYes. The official package includes one Stamp UWB F module and one 0.5mm-12P FPC Cable.\u003c\/p\u003e\u003ch3\u003eWhat interface does it use?\u003c\/h3\u003e\u003cp\u003eIt uses SPI through the rear 0.5mm-12P FPC Cable socket.\u003c\/p\u003e\u003ch3\u003eWhat should I consider when routing the FPC cable?\u003c\/h3\u003e\u003cp\u003eKeep the FPC cable away from the PCB antenna clearance area to protect RF performance and ranging accuracy.\u003c\/p\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":46932739391686,"sku":"M5-S017-F","price":36.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/global-m5-s017-f-01-m5-s017-f.webp?v=1786693070"}],"url":"https:\/\/upenelab.com\/collections\/wireless-iot-uwb.oembed","provider":"OpenELAB Technology Ltd.","version":"1.0","type":"link"}