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Battery for nRF9161 DK 0

How do I power the nRF9161 DK with a battery? I have a spare 4.2V-3.7V lipo (2000mAh) but according to the docs, VIN ne eds 5V, so any recommendations for a compatible battery...
4 views

0 replies

Started 7 minutes ago
by nrao32
Not Answered
How can I minimize operating current as lower as possible? 0

Hello~ I am developing nrf52840 with zephyr ncs tool chain v2.7.0 and SDK v2.6.1. Our hadware is very simple, just a power IC, a nrf52840 and a G-sensor. Our pre-production...
- software
- battery
- zephyr
- bluetooth le
- nrf52840
- low-power
- Pre-production
11 views

0 replies

Started 1 hour ago
by JY wu
Not Answered
I can run sample blinky in debug mode， but can not work in flash mode. 0

Environment: sdk: NCS 2.7.0, tool: vscode nrf connect board: my self board (same with official hardware reference: nRF52832-CIAA Reference Layout 1_0, nrf52832_ciaa_2...
12 views

0 replies

Started 3 hours ago
by [email protected]
Not Answered
Disabling IPV6 causes ***** USAGE FAULT ***** in mqtt_helper for getaddrinfo 0

I just ported your AWS IoT for MQTT from this repository . If I keep IPv6 enabled, I can get the address information without any problem. However, if I disable IPv6, the...
13 views

0 replies

Started 3 hours ago
by zsn
Not Answered
Regarding mouse HID example code 0

Hello Developers, I am k.hemasundar and i am working on the nRF52833 QAAA0 micro controller with segger embedded studio IDE. I have used nRF SDK of version 17.1.0 and 16...
13 views

0 replies

Started 4 hours ago
by Hemasundar

Recent in Nordic blog

nRF52 Development with CLion

dansheme

TL;DR If you just want to navigate (without debugging) through the nRF5-SDK using CLion, follow the following steps. For debugging go to “Debugging the nRF52 with CLion” in the full post. (optional…
- 22 Jun 2017
What mom didn't tell you about ble_app_att_mtu_throughput on the nRF52840 evaluation board

George

Introduction: This is a guide for the uninitiated, which I am most qualified to write. These tips cover the items I wish I had understood when I got my evaluation kits. Nordic support covered these…
- 16 Jun 2017
Introducing Nordic’s new software licensing schemes

Reidar Martin Svendsen

We are very excited to inform you that we have introduced our new software licenses with the release of SDK v13.0. The new licenses are based on the well-known BSD license class and give more flexibility…
- 15 Jun 2017

Latest guides

Bluetooth low energy: Bluetooth Smart and the Nordic's Softdevices - Part 1 GAP Advertising

Hung Bui

This blog series was created as an attempt to fill in the gap between how Bluetooth Smart is defined in the spec and how you can use our APIs and event from our softdevice to do what defined in the spec…
- 10 Dec 2015
nRF5x: Current measurement guide: Introduction

Stian Røed Hafskjold

###Other relevant posts A concise guide to equipment setup, and how to use the development kit for current measurements can be found here: Measuring current with PCA10040 v0.9.0 A post that describes…
- 1 Dec 2015
nRF5x: General PCB design guidelines for nRF51 series

Petter Myhre

When designing a PCB with nRF51, nRF51822 or nRF51422, there are some rules that should be followed in order to get a good working radio/system, with a maximized range. General rule The RF part of the…
- 13 Nov 2015
Software Development Kit: nRF5 SDK Scheduler Tutorial

Einar Thorsrud

2019-02-08: Updated tutorial to cover nRF5 SDK version 15.2. Introduction Scope The following topics will be included in this tutorial: Configuration of the Scheduler library. Using the scheduler with…
- 9 Nov 2015
Bluetooth low energy: Bluetooth low energy central tutorial

Anders Strand

Scope Topics that will be covered include: Before we begin Necessary equipment and software Necessary prior knowledge Setting up the example projects Background theory Central and peripheral roles…
- 4 Nov 2015
Software Development Kit: nRF5 SDK Application Timer Tutorial

Einar Thorsrud

2018-11-23: Updated tutorial to cover SDK version 15.2. 2019-02-08: Improved example project (SDK 15.2) and updated instructions accordingly. Introduction Scope The following topics will be included in…
- 30 Oct 2015

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Battery for nRF9161 DK 0

How can I minimize operating current as lower as possible? 0

I can run sample blinky in debug mode， but can not work in flash mode. 0

Disabling IPV6 causes * USAGE FAULT * in mqtt_helper for getaddrinfo 0

Regarding mouse HID example code 0

nRF52 Development with CLion

What mom didn't tell you about ble_app_att_mtu_throughput on the nRF52840 evaluation board

Introducing Nordic’s new software licensing schemes

Bluetooth low energy: Bluetooth Smart and the Nordic's Softdevices - Part 1 GAP Advertising

nRF5x: Current measurement guide: Introduction

nRF5x: General PCB design guidelines for nRF51 series

Software Development Kit: nRF5 SDK Scheduler Tutorial

Bluetooth low energy: Bluetooth low energy central tutorial

Software Development Kit: nRF5 SDK Application Timer Tutorial