Ai-Thinker BU01 UWB Indoor Positioning Module
The Ai-Thinker BU01 is a high-performance Ultra-Wideband (UWB) indoor positioning module engineered for precise distance measurement and high-accuracy localization . Built on the powerful DecaWave DW1000 chipset, it delivers exceptional reliability and centimeter-level precision, making it an excellent choice for applications like real-time location systems (RTLS) , asset tracking , and proximity detection in complex environments.
Features
📡 Ultra-Wideband (UWB) technology — Operates across 3.5 GHz to 6.8 GHz for reliable short-range positioning
📏 Compact footprint — Just 24mm × 13mm × 2.9mm (SMD-24), perfect for space-constrained applications
🔋 Low power draw — Runs efficiently on a 3.3V supply
🔄 SPI interface — Easy integration with microcontrollers and embedded systems
🌡 Wide temperature tolerance — Built to perform in -40°C to +85°C environments
🎯 High-precision ranging — Delivers centimeter-level accuracy for indoor tracking and localization
Applications:
📍 Real-Time Location Systems (RTLS) — Precise tracking in dynamic environments
🧭 Indoor navigation — Seamless movement guidance inside buildings
📦 Asset tracking & management — Monitor valuable items in real time
🔔 Proximity detection — Sense nearby objects or users with accuracy
⌚ Smart wearables & IoT devices — Integrates into modern connected ecosystems
Specifications
| Parameter | Details |
|---|---|
| Chipset | DecaWave DW1000 |
| Frequency Range | 3.5 GHz - 6.8 GHz |
| Operating Voltage | 3.3V |
| Interface | SPI |
| Package Size | 24mm x 13mm x 2.9mm |
| Temperature Range | -40°C to 85°C |
Why Choose the Ai-Thinker BU01?
The BU01 module delivers industry-leading performance with its advanced UWB technology, compact design, and energy efficiency. Whether you're building an RTLS solution, developing IoT devices, or enhancing proximity sensing capabilities, the BU01 is the ideal choice for your needs.
Order Now:
Get the Ai-Thinker BU01 UWB module today and experience unparalleled precision and reliability for your projects. Available in bulk or single-unit purchases to suit your requirements.