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Error in Cellular IoT Fundamentals Course Lesson 3 Exercise 1 - Project will not build. Solution provided includes CONFIG_POSIX_API=y in prj.conf which is not mentioned in the tutorial. 0

I have followed the instructions in the DevAcademy Cellular IoT Fundamentals Lesson 3 Exercise 1 exactly, (whilist filling in the gaps from the cloned cell-fund repo) and...
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0 replies

Started 2 hours ago
by dheadrick
Not Answered
How to determine that AWS FOTA has completed it's check, and found no update. 0

I'm working on a IoT device that leverages the AWS IoT and AWS FOTA components from the nRF Connect SDK. The device is battery powered, and so I want to limit the connection...
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0 replies

Started 5 hours ago
by Jstone40649
Not Answered
NRF52840: accidental back-powering by applying voltage to GPIO pin when power is off 0

Hi there, We have a device that utilizes an NRF52840 chip. Several threads on DevZone - including this one and this one - warn about the dangers of applying voltage to a...
29 views

0 replies

Started 6 hours ago
by Steve Van Kirk
Not Answered
Can't find services using ble_db_discovery_start() 0

Using FreeRTOS and SDK 15.3 on nRF52840 and SES, SD 140 I'm following along with the NUS example project in this particular release and have a problem I'm a little stumped...
22 views

0 replies

Started 6 hours ago
by Randy Lee
Not Answered
RAK4630 power consumption in sleep mode over 900 ua 0

I'm developing firmware for a RAK4630 for IOT purposes. According to the datasheet, the average consumption of the nrf52840 is 1.5 ua in system ON mode. Mine is measuring...
21 views

0 replies

Started 7 hours ago
by Gil Madeira

Recent in Nordic blog

Solving real-world challenges: The new features of Bluetooth Mesh 1.1

Pawel Kanafek

Revolutionize IoT systems with Bluetooth Mesh! Explore new features like DFU, Remote Provisioning, and NLC profiles for scalable, secure commercial applications.
- 15 Jun 2023
DECT NR+: A technical dive into non-cellular 5G

Heidi-Irene Harvey Sollie

Take a deep dive into DECT NR+, the first non-cellular 5G standard for IoT! Learn how its mesh topology enables scalable, low-power networks with ultra-reliable connectivity.
- 25 May 2023
Accelerate IoT development with nRF Connect for VS Code

Tiago Monte

Accelerate IoT development with nRF Connect for VS Code! Explore features like Devicetree editing, debugging tools, memory reports, and seamless Git integration.
- 8 May 2023

Latest guides

Getting Started : Getting started with Bluetooth Electronic Shelf Labels (ESL) and Periodic Advertising with Responses (PAwR)

Lorenzo Amicucci

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…
- 7 Aug 2024
nRF5x: General PCB design guidelines for nRF52 series

Kaja

When designing a PCB with a high-frequency radio onboard certain rules should be followed for optimal radio frequency (RF) performance. This guide will provide some general PCB guidelines that can be used…
- 6 Nov 2023
Software: Periodic Advertising with Responses (PAwR): A practical guide

Hung Bui

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…
- 13 Sep 2023
nRF5x: General PCB design guidelines for nRF53 series

Kaja

When designing a PCB with a high-frequency radio onboard certain rules should be followed for optimal radio frequency (RF) performance. This guide will provide some general PCB guidelines that can be used…
- 6 Jul 2023
Software and Protocols: nRF Cloud Access Provisioning

Charlie

Please note that some information on this page may be outdated due to ongoing improvements in nRF Cloud. For the most current details on provisioning services, refer to the nRF Cloud Security Services…
- 1 Dec 2022
Software and Protocols: Field verification of GNSS on the nRF91 Series

JaniM

Introduction The intention of this guide is to clarify and describe the main aspects relevant to the GNSS receiver functionality on the nRF9160 as well as build configurations, tool recommendations and…
- 10 Jun 2022