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PMIC1300 turn BUCK1 on/off in firmware 0

I have a device with 3 major components: Fanstel nrf52840 PMIC1300 spi display (Waveshare 2.13inch E-Ink Display) PMIC: BUCK1: power Fanstel BUCK2: power...
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0 replies

Started 28 minutes ago
by mej7000
Not Answered
How to reduce power consumption to uA level for nrf5340 0

hi professor， I'm using nrf5340 to design project,now I wan to reduce power consumption to uA level.According to https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog...
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0 replies

Started 1 hour ago
by sunnyyang
Not Answered
why I cannot start external xo. 0

in my own 52833 system. the same code and the same pcb. but one board can use uart0 well and another board find many charater crashed when uart0 is used. and I find the...
8 views

0 replies

Started 1 hour ago
by nick yong
Not Answered
vscode extension can not found the sdk in macOS 0

Hi， My VSCode extension is not working now. could you please give me some advice? thanks! 1.<Manange toolchains> could not display and select the toolchanis version ...
13 views

0 replies

Started 4 hours ago
by gjhave
Not Answered
chip antenna 0

hi all i want to use a chip antenna for nrf52840 but un data sheet there is not any sample layout or component details for example i want to use this chip antenna ...
10 views

0 replies

Started 5 hours ago
by katrindqaws

Recent in Nordic blog

Exploring the benefits of MCUboot's compressed image support

Ali Aljaani

The MCUboot compressed image support, introduced in nRF Connect SDK v2.8.0, offers a significant advancement for developers working with non-volatile memory constraints. This feature frees up a substantial…
- 3 Dec 2024
nRF54L Series now widely available for development

Petter Myhre

Since the announcement of the nRF54L15 SoC, we have been working hard to get the quality up to our standard, while adding support in our software and tools to improve the developer experience and ease…
- 13 Nov 2024
Getting started with NR+ PHY

Heidi-Irene Harvey Sollie

The DECT NR+ standard is steadily maturing, and with the release of nRF Connect SDK v2.7.0, we are inching closer to seeing NR+ commercial products on the market. If you want to get up to speed on NR+ quickly…
- 20 Jun 2024

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