Nordic DevZone

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

Not Answered
how to connect nrf52840 into mesh of 50 device 0

how to create the nrf52840 mesh of more than 50 devices ? I am using the chat sample for this mesh network but i am tested with the 12 boards but i am getting reply from...
9 views

0 replies

Started 2 hours ago
by sibi
Not Answered
zephyr/samples/net/cloud/aws_iot_mqtt fails to connect to aws 0

I have nordic board nrf5340-dk + nrf7002-ek I want to run on it the application zephyr/samples/net/cloud/aws_iot_mqtt I built the project and I flashed on my device I can...
- software
- Evaluation
- Wi-Fi
- zephyr
- nRF5340
12 views

0 replies

Started 2 hours ago
by MOHAMED Kallel
Not Answered
nRF5340 PDM CLK waveform 0

Hi We use nRF5340, set GPIOs as PDM for DMIC device, and measure waveform as below The PDM DATA high level will decrease periodically Is this waveform normal? If yes...
11 views

0 replies

Started 5 hours ago
by Poki Huang
Not Answered
BLE Mesh replay protection triggered during burst vendor message transmission via GATT Proxy 0

Hello, I am developing a Bluetooth Mesh application using Nordic hardware and am running into reliability issues when transmitting bursts of vendor messages. System overview...
- development
- java
- software
- beginner
- Failure Analysis
- debugging
- android
- mesh
- configuration
- C
- nrf52840
23 views

0 replies

Started 13 hours ago
by mromano
Not Answered
USB camera in nrf5340 0

Hi Nordic Team, I would like to use a USB camera in my project with the nRF5340. Is this possible? If so, could you please share any reference documentation or example links...
17 views

0 replies

Started 15 hours ago
by Mohammed Hashir P

Recent in the DevZone Blog

Building a Cross Platform Mobile App to communicate with nRF51

Mahesh Venkitachalam

Summary Construction of a cordova based cross platform mobile app that displays heart rate measurement data sent by a Nordic nRF51822 device via BLE. This data is periodically posting this to thingspeak…
- 7 Jun 2016
Measuring Lithium battery voltage with nRF52

Ole Bauck

Here is an example of a hardware setup to measure the voltage on a Lithium battery with a voltage divider on nRF52. The Lithium battery typically has a voltage range of 2.7 - 4.2 V and we (Nordic) recommend…
- 23 May 2016
Hexapod using nRF52 DK - Part 1: Intro and hardware

Ole Bauck

This series of posts will describe a new toy here at Nordic: The nRF Hexapod. The post will be divided in multiple parts, this part describing the project in general and the hardware that is required…
- 19 May 2016
Enjoy a simple Android game using BLE

Brian Kim

Sometimes we look for what will be the best demo for BLE operation between mobile device and peer device. Recently Blinky is one of perfect application, but I suggest one more interesting example between…
- 13 May 2016
nRF Connect v1.0 Release Candidate

Hung Bui

Note: This post is outdated. Please go to the product page for nRF Connect for Desktop for updated information and downloads. nRF Connect is the new official name of the Bluetooth Smart tool previously…
- 9 May 2016
How to test nRF52 NFC tag with reader (Adafruit Tag Reader)

Brian Kim

Since NFC is one of new feature on nRF52, some customers often ask how to verify NFC tag they are implementing. The purpose of this blog is to provide how to setup and how the implementation based on SDK…
- 9 May 2016