Nordic DevZone

Online Power Profiler

The online profiler is a handy online power estimation tool for evaluation purposes.

Click here to try it out!

DevZone monthly Leaderboard
- Rank
  
  Name
  
  Points
- 1
  
  Turbo J
  
  125
- 2
  
  Giannis_Anastasopoulos
  
  91
- 3
  
  Burt
  
  76
- 4
  
  Ian Daintith
  
  64
- 5
  
  Dave Littell
  
  60
- 6
  
  listplot3d_dev
  
  56
- 6
  
  rutwik.bhatta
  
  56
- 6
  
  payalD
  
  56
- 9
  
  DamoL
  
  54
- 10
  
  xiongwei.wang
  
  47

Recent and unreplied - Help your fellow developer and earn points!

Not Answered
CMAC calculation failed with SDK 1.9.1 0

SoC: nRF5340 SDK: nRF Connect SDK 1.9.1 CMAC calculation works fine with SDK 1.7 and SDK 1.8. But it failed with SDK 1.9.1. psa_mac_sign_setup returns error = PSA_ERROR_NOT_PERMITTED...
716 views

0 replies

Started over 3 years ago
by Dan2022
Not Answered
Slides from the Electromaker contest Q&A webinar 0
539 views

0 replies

Started over 3 years ago
by Robin M Saltnes
Not Answered
Antenna 0

Forget it, I have found related document and all is clear.
- development
- antenna
- nRF52820
- hardware
755 views

0 replies

Started over 3 years ago
by bob
Not Answered
CTS (clear to send) event/interrupt for Libuarte driver. 0

Hi, I'm pretty new to microcontroller programming so please correct my wrongs. I'm using the Libuarte driver library to have the pca10040 talk to my server via serial connection...
710 views

0 replies

Started over 3 years ago
by EugeneBrod
Not Answered
When i use DFU update app firmwre,The Serial Port always blocking and DK no repose 0

Hello, Fllow the guide of Configuring and performing DFU over Mesh,I can update firmwre successful use DFU: Source: Example/Dfu Target: Blinky(about 180 segment) But...
- development
- software
- mesh
- nrf52840
- dfu
794 views

0 replies

Started over 4 years ago
by Kai777

Recent in the DevZone Blog

Nordic powers robust low-power dual-band Wi-Fi 6 with nRF54LM20A and nRF70 Series

Mark Hallam

The blog shows why nRF54LM20A is the perfect host for the nRF70 Series, highlighting low-power Wi-Fi 6, security, Matter readiness, and key IoT uses.
- 2 Oct 2025
Meet the nRF54LM20A: More memory, more features

Heidi

Nordic Semiconductor's nRF54LM20A expands the nRF54L Series with more memory, 66 GPIOs, and high-speed USB, offering enhanced power efficiency and performance.
- 18 Sep 2025
Using nRF70 Series with third-party MCUs running Zephyr RTOS

Mark Hallam

Nordic’s nRF70 Series brings low-power Wi-Fi 6 to third-party MCUs using Zephyr RTOS, enabling scalable, cloud-ready IoT with speed, flexibility, and security.
- 12 Sep 2025
A technical dive into the nRF Connect SDK Bare Metal option

Joel Kauppo

Discover Nordic’s new nRF Connect SDK Bare Metal option. For simple Bluetooth LE applications on nRF54L Series with a smooth migration path from nRF5 SDK.
- 28 Aug 2025
Sysbuild: A solution to multi-image build complexity

Heidi

Sysbuild simplifies multi-image builds in nRF Connect SDK, solving partition, dependency, and scaling issues with flexible, hierarchical configurations.
- 22 Jul 2025
Nordic DevNews #3: Memfault, Neuton, nRF54L Series, Zephyr, and much more

Petter Myhre

Nordic acquires Memfault and Neuton.AI, advances nRF54L Series, highlights Zephyr, Bluetooth Channel Sounding, and Kwikset’s Matter smart lock
- 11 Jul 2025