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Not Answered
nPM1100 is not charging the battery 0

Hi, I have a custom nPM1100 borad and want to charge the battery. My schemetic shows here, I notice the battery cannot be charged. My shcemetic shows below: I have confirmed...
27 views

0 replies

Started 1 day ago
by Ziyao Zhou
Not Answered
Xiao BLE Sense (mbed)/microSD card access via Xiao Expansion board 0

Hi All, Simply put I am trying to use the Xiao BLE Sense board connected to the Expansion board (with SD card slot) to write audio recorded data from the Xiao embedded PDM...
- Evaluation
- spi
- configuration
- C
- zephyr
- nrf52840
- hardware
- Audio and Music
33 views

0 replies

Started 1 day ago
by rickmkrebs
Not Answered
Connection to R&S CMW500 using AT Command only 0

Our device is set up to provide AT Commands directly to nRF9160 using a USB UART connection and control using a VT100 Terminal simulator. When attempting to connect to the...
24 views

0 replies

Started 1 day ago
by J Hom
Not Answered
FOTA without external flash: Irrecoverable error: flash write failed: 12 0

Hello Team, I am trying to change the Lesson 9 Exercise 5 nrf5340_both_sol sample to use internal flash for FOTA. The code builds successfully. I have changed the pm_static...
18 views

0 replies

Started 1 day ago
by Kedar Sharma
Not Answered
Detect and flash a custom board with a nRF5340 chip on it. 0

When I get a custom board, how do I detect and flash it? I have three options on the board: I have a USB cable with: GND D+ D- +5V OR can configure the usb...
19 views

0 replies

Started 1 day ago
by lcj

Recent in Nordic blog

Toys 2.0: Smart Toy Robots use the nRF51 based Cannybot Brain

Wayne

The Cannybot Brain is a robotics controller board that uses the Nordic Semiconductor nRF51822 at its core. The board has been developed by Cannybots Limited in Cambridge, UK. One of Cannybots core values…
- 6 Oct 2015
Programming services, HI-LO Electronics in corporation with Nordic Semiconductor AS

HILO

In corporation with Nordic Semiconductor we are happy to announce our programming services! Your flexible programming center is based in Gothenburg, Sweden at HI-LO Electronics AB Advantages with pre…
- 30 Sep 2015
New Bluetooth Smart tool from Nordic

Bjørn Inge

Over the last few months we have been working on a new desktop application for Bluetooth Smart devices which will give you easy access to the most common Bluetooth features and allows you to control locally…
- 25 Sep 2015

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