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Arduino Stella Review: AirTag-Style UWB

In this video, I test and review the Arduino Stella, Arduino’s first official UWB (Ultra-Wideband) device — and it feels a lot like building your own AirTag! I show how the iPhone detects Stella using BLE + UWB via Nearby Interaction, allowing real-time distance and direction tracking. The Stella features the TrueSense DCU040 UWB module (based on NXP’s Trimension SR040) and a Nordic nRF52840 BLE microcontroller. It offers ~10cm accuracy and ~15dBm transmit power, powered by a compact CR2032 coin cell. Whether you're into smart access, asset tracking, or location-aware projects, this is a great starting point. [StellaUWB GitHub] https://github.com/Truesense-it/Stell... [Arduino Stella Datasheet] https://docs.arduino.cc/resources/dat... *Previous UWB Projects [UWB Trilateration with ESP32, DW3000 #LocalPositioning]    • UWB Trilateration with ESP32, DW3000 #Loca...   [XYZ Position Mapping From Real To Virtual]    • XYZ Position Mapping From Real To Virtual ...  

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