I picked up a Ramsey STE3000M RF shielded test enclosure and ran a simple experiment: scanning for Bluetooth LE devices with the door open vs. closed. The results were dramatic.
Learn how to build a proximity-based Mac unlock system using Bluetooth Channel Sounding with a Pixel Watch 4, Silicon Labs xG24 development kit, and Python. Includes working video demo and source code.
The Nordic nRF54LM20A builds on the nRF54L Series with 2MB flash, 512KB RAM, 66 GPIO pins, high-speed USB, and a RISC-V coprocessor — all while maintaining Bluetooth LE Core v6.0 with Channel Sounding, Matter, Thread, and Zigbee support.
Explore Bluetooth Channel Sounding applications beyond distance measurement, including secure ranging and indoor positioning, with hands-on nRF54L15 examples.
If you're a wireless engineer, you know that things have changed. These days, Bluetooth Low Energy development is practically bursting with resources.
As IoT continues to demand more compact, power-efficient, and secure wireless solutions, developers are looking beyond generic Bluetooth LE modules.
Nordic's nPM2100 PMIC brings 95% boost efficiency, model-based fuel gauging, and sub-200nA idle modes to primary cell-powered Bluetooth LE devices.
Is the nRF54L15 worth upgrading to from the nRF52840? A hands-on comparison covering features, real power consumption measurements, and development experience with Nordic's latest SoC.
With the rise of smart devices and the Internet of Things (IoT), Bluetooth technology has become an integral part of our daily lives.
Learn how to debug and sniff Bluetooth LE communication on iOS devices by capturing HCI commands and events, and extracting security keys for encrypted traffic decryption.
Silicon Labs' Bluetooth Connection Analyzer lets multiple friend devices monitor RSSI on active Bluetooth LE connections, enabling connection handover and trilateration-based positioning.
Discover how PAwR (Periodic Advertising with Responses) brings bidirectional communication to Bluetooth LE advertising, enabling large-scale deployments with over 10,000 nodes. Includes a PAwR + Coded PHY demo.
