nRF Connect SDK guides

The new Bluetooth 5.4 features Periodic Advertising with Responses (PAwR) and Encrypted Advertising Data (EAD) can be used for one-to-many applications. One of these is the Electronic Shelf Labels (ESL) use case, where an Access Point (AP) needs to c...

Periodic Advertising with Responses (PAWR) is a new feature in Bluetooth 5.4. It extends the periodic advertising protocol from Bluetooth 5.0. Periodic advertising, where a device sends broadcast data with deterministic timing,&nb...

Background There is a need to enable Nordic hardware with the Direct Test Mode (DTM) firmware. This is so the physical layer and RF characteristics may be ascertained as set in the Bluetooth Sig Specification. The DTM sample, available in nRF Co...

This is part 3 of the series Building a Bluetooth application on nRF Connect SDK You can find other parts here: Part 1 - Peripheral Role. Part 2 - Central Role. In Part 1 we covered the generic architecture, the peripheral ro...

Purpose The purpose of this guide is to demonstrate the use of Bluetooth Shell.  Bluetooth Shell (BT Shell) is a command-line shell application that runs over the UART.  It allows one to manually type in a UNIX-like shell to establish and m...