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Not Answered
MQTT Quality of Service 1 with the nRF Cloud library 0

Hey! I have been using MQTT with QoS 0 to transmit my sensor readings to nRF Cloud. However, I see data loss regularly, and I expect that is happening between my device and...
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0 replies

Started 38 minutes ago
by oddgrd
Not Answered
Stencil for NRF52840-QIAA-F-R 0

If possible,Can you provide a recommended stencil design and thickness for the NRF52840-QIAA-F-R? IC RF TXRX+MCU 802.15.4 73QFN Thanks, Ken
11 views

0 replies

Started 1 hour ago
by Kenneth79
Not Answered
Locator Tag example cannot be put into pairing mode after account key write at Fast Pair Validator App test "Provisioning for non-owner" 0

We are using SDK 3.1.1 and nrf52DK with our own Model ID and anti-spoofing key from Google. When flashing the Locator Tag example to the board, a half sheet notification...
- development
- software
- beacons
- beacon
- nrf52832
11 views

0 replies

Started 2 hours ago
by Luca E.
Not Answered
Locator Tag example fails at Fast Pair Validator App test "Scan/Connect timing" 0

We are using SDK 3.1.1 and nrf52DK with our own Model ID and anti-spoofing key from Google. When flashing the Locator Tag example to the board, a half sheet notification...
- development
- software
- beacons
- certification
- beacon
- nrf52832
- Asset Tracking
10 views

0 replies

Started 3 hours ago
by Luca E.
Not Answered
How to remove the 10mA current pulse? 0

i use npm2100 , with which i hope to solve two probles of my product. One is capable of utilizing CR1632 button batteries with voltages below 2.4V, and the other is able...
8 views

0 replies

Started 3 hours ago
by XULEI

Recent in the DevZone Blog

nRF51822 now supports extended industrial temp range (-40 – 105C)

Pär H

We recently announced that we now support “extended industrial temperature range” (-40 – 105C) on our nRF51822. The devices supporting -40 - 105C are the QFAA (QFN with 256kB flash and 16kB RAM) and the…
- 24 Aug 2015
Running micro-ESB concurrently with BLE

Audun

Introduction Using proprietary protocols can be an effective way of addressing shortcomings in BLE. When communicating between two nRF chips, one can for example use a different packet format or different…
- 14 Aug 2015
FruityMesh open sourced - Connection based meshing that will run on batteries

Marius Heil

Hello everybody, I have just published the sourcecode of FruityMesh on GitHub. It is a meshing algorithm that uses standard BLE connections. Plug in as many nodes as you like and they will automatically…
- 12 Aug 2015
Developing Nordic nRF51 Projects with Visual Studio

ivan

This tutorial shows how to create and debug a basic project for the Nordic nRF51-DK using Visual Studio. Before you begin, install VisualGDB 5.0 or later. Start Visual Studio and begin creating a new…
- 6 Aug 2015
Motor Control over BLE with nRF51822 and TB6612FNG

Mahesh Venkitachalam

In this project, we will control two motors over BLE using the Nordic nRF51-DK. To do this, we will use a motor driver based on the Toshiba TB6612FNG chip. We will use GPIOs and PWM to communicate with…
- 5 Aug 2015
Create Hurricane Tunnel Broker on Raspberry Pi

Eugene Yu

This blog introduces how to create tunnel broker service in order to support IPv6 on your IPv4 network. The tunnel broker is providing IP conversion service with 6in4. Preparation Raspberry Pi…
- 4 Aug 2015