BLE Sniffer Basics + Comparison Guide (Updated 2026)
A Bluetooth LE sniffer is one of the most crucial tools that every Bluetooth developer should have on hand.
Bluetooth® Low Energy Protocol
Latest
Bluetooth LE Shorter Connection Intervals: A Hands-On Guide with the nRF54L15
Learn how to implement Bluetooth LE shorter connection intervals for lower latency using the Nordic nRF54L15, with step-by-step configuration and testing.
Automating Bluetooth LE Packet Analysis with RFcreations blueSPY
Guide to automating Bluetooth LE packet capture and analysis using the RFcreations blueSPY sniffer for efficient debugging and testing workflows.
Introducing Channel Sounding: Secure Fine-Ranging using Bluetooth LE
The release of Bluetooth 6.0 marks a significant milestone in the evolution of Bluetooth technology, introducing Channel Sounding, a groundbreaking feature
Coded PHY: Bluetooth's Long-Range Feature
A complete guide to Bluetooth long-range mode (Coded PHY), covering how it works, S2 vs S8 configurations, packet format, implementation steps, and real-world smartphone support.
The Ultimate Guide to What's New in Bluetooth version 5.2
At CES 2020 (January 2020), the Bluetooth SIG introduced the latest version of Bluetooth, version 5.2.
Mastering Bluetooth LE: A Guide to Peripherals and Centrals
A comprehensive guide to understanding Bluetooth LE peripheral and central roles, their key differences, design considerations, and how to choose the right role for your connected device.
Master BLE Sniffing: nRF52840 USB Dongle & Wireshark Guide
Learn how to capture and analyze Bluetooth LE advertising packets with the nRF52840 USB Dongle and Wireshark, including setup, display filters, coloring rules, and custom Wireshark profiles.
Bluetooth HID: An Introduction to Human Interface Devices with Bluetooth LE
How does Bluetooth HID work? This guide explains how the USB HID protocol was adapted for Bluetooth Low Energy, covering the HID-over-GATT profile, services, characteristics, report maps, and protocol modes.
What is a Beacon? A Guide to Bluetooth Beacon Technology
A Bluetooth beacon is a small wireless device that broadcasts signals to nearby smartphones and tablets. This guide explains how beacons work, compares iBeacon and Eddystone, and covers practical use cases.
Bluetooth Low Energy (BLE): A Complete Guide
What is Bluetooth Low Energy? A complete developer guide covering the protocol stack, GAP, GATT, advertising, connections, and how to start building Bluetooth LE applications.
Tutorial: How To Design A Bluetooth LE GATT Server For Your Application
Learn how to design a Bluetooth LE GATT server in 4 steps. Covers attributes, services, characteristics, UUIDs, and a weather station example using Silicon Labs' GATT Configurator.