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nRF21540 FEM Not Improving Range in ESB Project (NCS 2.9) 0

We are currently working on a project based on Enhanced ShockBurst (ESB) and would like to use Front-End Module (FEM) support with the nRF21540. In your Enhanced ShockBurst...
46 views

0 replies

Started 4 days ago
by H. Dekker
Not Answered
nRF9160 SiP - custom board 0

Hi, In my project I am developing a system to monitor the consumption of electricity taken from the grid. The nRF9160 SiP module is responsible for acquiring analogue signals...
- development
- nRF9160
- lte-m
- GPS
- antenna
- hardware
8 views

0 replies

Started 5 days ago
by shak2300
Not Answered
USB CDC EPOUT not working (Errata [199] USBD) 0

Hi, USB CDC EPOUT stops working as the USB incoming traffic data rate increases. The symptoms of this issue align with the Errata 199. The workaround for Errata 199 is...
- easydma
- Failure Analysis
- nrf5 sdk
- nrf52840
- usb
- production
42 views

0 replies

Started 5 days ago
by chaitz
Not Answered
Power Profiler Kit II measurement error 0

I made some tests with PPK-II in source meter mode by connecting a load resistor in series with a Fluke 8846A ampere meter to the PPK output. A also hooked a GW Instek GDM...
75 views

0 replies

Started 8 days ago
by MartinZ
Not Answered
nrf54l15-dk + ble connect + pawr 0

Hi,Team, I am developing Pawr using nrf54l15-dk. I want to realize the connection and communication between the broadcaster and the upper computer software nRF Connect...
57 views

0 replies

Started 11 days ago
by dede

Recent in Nordic blog

Flashing nRF5x firmware using any dumb terminal program via standard serial COM port

Nguyen Hoan Hoang

There are times that we needed to flash the nRF5x series on a PC where the development software were not installed. The problem could be worst when network access is limited. With a HEX file on hand…
- 18 Sep 2017
How to Debug the nRF52 Interrupts — Useful Tips

Yaniv Nis

Debugging interrupts in not an easy task. During the development of Jumper's Emulator, we gather few useful tips that we think can help you all when debugging the nRF52 interrupts. Hope it will help…
- 13 Sep 2017
The ultimate guide to maximizing your BLE and Bluetooth 5 data throughput

Mohammad Afaneh

In my 2nd blog post in the series on Bluetooth 5, I go over one of the main features of Bluetooth 5: 2x speed. The advertised 2x speed of Bluetooth 5 is great! BUT, what does that even mean? Is it…
- 7 Sep 2017

Latest guides

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
Bluetooth low energy: Bluetooth low energy Services, a beginner's tutorial

MartinBL

Before we begin Scope Topics that will be covered include: Before we begin Necessary equipment and software Necessary prior knowledge Some basic theory The Generic Attribute Profile (GATT) Services…
- 26 Aug 2015