Mastering Bluetooth LE: A Guide to Peripherals and Centrals
The differences between Bluetooth LE peripheral and central roles: power consumption, connection management, and design considerations for IoT.
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What is Amazon Sidewalk & How Does it Work?
There’s a lot of confusion in the developer community - not only about what Amazon Sidewalk is - but also about what it can and can’t do.
RSSI vs. Direction Finding - The Ultimate Guide to Bluetooth RTLS
In today's interconnected world, the ability to track and monitor assets and people in real-time has become increasingly important.
Bluetooth LE Power Consumption: How to Optimize Battery Life
How to reduce Bluetooth LE power consumption: connection intervals, advertising tuning, sleep modes, and measurement techniques for longer battery life.
Choosing a Wireless Technology For Your Project
Choose the right wireless technology for your IoT project: Bluetooth LE, Wi-Fi, Zigbee, Z-Wave, LoRaWAN, and cellular compared on range and power.
Bluetooth GATT: How to Design Custom Services & Characteristics [MIDI device use case]
Design custom Bluetooth LE GATT services and characteristics step-by-step, with a hands-on MIDI device implementation using the nRF52.
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 Device Design: Step-by-Step Example Project
Design a Bluetooth LE HID device step-by-step: GATT services, report descriptors, and a working example project from the ground up.
Bluetooth LE SoC Vendor Comparison Guide
Compare 9 Bluetooth LE SoC vendors: Nordic, Silicon Labs, TI, ST, NXP, Infineon, Telink, Renesas, and Onsemi. SDKs and chipset specs.
Web Bluetooth: A Getting Started Guide for Developers
If you're interested in learning more about how to make use of Web Bluetooth, you're in the right spot. But before we get there, let's take a step back...
Bluetooth HID: An Introduction to Human Interface Devices with Bluetooth LE
Bluetooth HID explained: how USB HID was adapted for wireless keyboards, mice, and gamepads over Bluetooth LE.
Bluetooth Mesh Networking: The Ultimate Guide
How Bluetooth mesh networking works: managed flooding, publish-subscribe messaging, provisioning, security keys, and relay, proxy, and friend nodes.