Meet the Nordic nRF54LS05: The Cost-Optimized Entry Point to the nRF54L Series
Nordic nRF54LS05A and LS05B: entry-level Bluetooth LE SoCs with 128 MHz Cortex-M33, 508 KB NVM, and ultra-low power for sensors, beacons, remotes.
Bluetooth Low Energy
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Inside the RF Chamber — Episode 0: Can an RF Shielded Enclosure Really Block Bluetooth LE Signals?
I tested a Ramsey STE3000M RF shielded enclosure with a Bluetooth LE dongle. Door open vs. closed scan results show dramatic signal isolation.
Bluetooth Channel Sounding: Proximity Unlock Demo with Pixel Watch
Build a proximity Mac unlock with Bluetooth Channel Sounding, a Pixel Watch 4, Silicon Labs xG24, and Python. Video demo and source included.
Meet the Nordic nRF54LM20A: The Perfect Fit for Advanced Bluetooth LE Projects
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.
Bluetooth Channel Sounding Applications: Beyond Distance Measurements with Nordic nRF54L15
Bluetooth Channel Sounding applications beyond distance: secure ranging, indoor positioning, and hands-on nRF54L15 examples.
Mastering the Nordic Ecosystem: A Developer's Guide to Choosing the Right Tools for your Bluetooth LE Project
If you're a wireless engineer, you know that things have changed. These days, Bluetooth Low Energy development is practically bursting with resources.
Hands-On with the em | bleu (EM9305) Bluetooth LE SoC: Tiny Chip, Huge Potential
As IoT continues to demand more compact, power-efficient, and secure wireless solutions, developers are looking beyond generic Bluetooth LE modules.
The nPM2100: Nordic’s Secret Weapon for Battery-Sipping Bluetooth LE Devices
Nordic's nPM2100 PMIC brings 95% boost efficiency, model-based fuel gauging, and sub-200nA idle modes to primary cell-powered Bluetooth LE devices.
nRF54L Series: First Impressions and Comparison with the nRF52 Series
Is the nRF54L15 worth upgrading from the nRF52840? A hands-on comparison of features, power consumption measurements, and dev experience.
Taking Bluetooth LE Security to the Next Level with Certificate-Based Authentication and Pairing
With the rise of smart devices and the Internet of Things (IoT), Bluetooth technology has become an integral part of our daily lives.
A Practical Guide to Debugging BLE Communication on iOS
Debug Bluetooth LE on iOS with Apple's Packet Logger. Capture HCI commands and events, extract LTK security keys, and decrypt encrypted traffic.
Location Awareness of Bluetooth LE Connections by Monitoring RSSI From Multiple Devices
How Silicon Labs' Bluetooth Connection Analyzer uses RSSI monitoring across multiple friend devices for accurate positioning and connection handover.