Nordic DevZone

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

Not Answered
nRF9151 DK HW rev 1.4.0 — SIM not detected on two separate boards 0

I have two nRF9151 DK boards, both hardware revision 1.4.0, both showing the same SIM detection failure. Symptoms on both boards: AT%XSIM? always returns %XSIM: 0,9...
18 views

0 replies

Started 2 hours ago
by Alex012345678910
Not Answered
NRF54LM20B-QGAA-R7 PCB foot print and 3D Body 0

Hello, Can you please provide a PCB footprint and a 3D step file for the IC for the part NRF54LM20B-QGAA-R7? This is the QFN52 package. Can you also provide reference...
14 views

0 replies

Started 3 hours ago
by ykavi
Not Answered
nPM1300 going directly into trickle charge without meeting the termination voltage 0

I am using an NPM 1300 with nRF Connect SDK 3.2.4. I am using a 2.8 mAH LiPol battery. I have the termination voltage set at 4.2 volts and the charging current set at 100...
20 views

0 replies

Started 3 hours ago
by adunk
Not Answered
nRF54L15 Antenna Matching Network 0

Dear Nordic, I'm designing a 0.6mm thick 6-layer rigid-flex with the nRF54L15-CAAA, and due to my current stack-up the ground polygon to trace clearance can only go as small...
36 views

0 replies

Started 10 hours ago
by Oli Perez Oxalis
Not Answered
nPM1300 EK charge‑discharge profile logging abnormal at 45 °C 0

Excuse me. When the customer uses the nPM1300 EK for battery charge‑discharge profile logging, after charging completes at 45 °C and the USB cable is unplugged as prompted...
70 views

0 replies

Started 1 day ago
by Mason Bu

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