
BLE Sniffer Basics + Comparison Guide
Introduction One of the most crucial tools that every Bluetooth developer should have on hand is a BLE sniffer. There are many cases where the
Introduction One of the most crucial tools that every Bluetooth developer should have on hand is a BLE sniffer. There are many cases where the
Bluetooth Low Energy was designed to provide considerably reduced power consumption and cost while maintaining communication ranges similar to Bluetooth Classic. However, that is no
In a few previous posts (Part 1, Part 2, and Part 3), we covered the basics of designing a secure Over-the-Air Device Firmware Update (OTA
What is the Zephyr Project? Zephyr is an open-source real-time operating system (RTOS) meant for use on resource-constrained embedded systems. This can range from simple
When it comes to Bluetooth Low Energy modules, chipsets and development kits, prices are only getting lower. Take for example the new nRF52840 USB dongle.
In any BLE application, there are (at least) two devices involved: a BLE Peripheral device and a BLE Central device. Usually, the BLE Central is
Update: I recommend checking out the newer post, which gives a good background on GATT Services and Characteristics: “Tutorial: How To Design A Bluetooth LE
[Update] I’ve published a more up-to-date version of this blog post that covers all three major operating systems (macOS, Windows, and Linux) using a different
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