Nordic DevZone

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

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...
9 views

0 replies

Started 44 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
12 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
11 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

Introducing nRF5 SDK for Mesh

esivertsen

The day after the Bluetooth SIG announced the 1.0 spec of the Bluetooth mesh we are happy to announce the nRF5 SDK for Mesh for our nRF51 and nRF52 Series SoCs. This first (v0.9.1) release is packed with…
- 20 Jul 2017
Bluetooth 5 Advertisements (Extended and Periodic Advertisements)

Mohammad Afaneh

We’ve all seen the hype on 2x Speed, 4x Range, and 8x Advertising data increase capabilities in Bluetooth 5. But what does this all mean?? How does it achieve all these improvements? Is it really possible…
- 19 Jul 2017
nRF Connect macros (currently Android only)

Aleksander Nowakowski

Motivation Very often, while working with Bluetooth LE devices, we encountered a problem having to repeat a sequence of operations to test or demonstrate some functionality. Writing a mobile app every…
- 14 Jul 2017
Unique Thread/Bluetooth multiprotocol solution with nRF5 SDK for Thread and nRF52840 SoC by Nordic

Krzysztof Loska

With the nRF52840, we released our first System-on-Chip (SoC) with a radio that is capable of running the IEEE 802.15.4 PHY, additionally to Bluetooth 5 (Bluetooth Low Energy), ANT+, and proprietary 2…
- 14 Jul 2017
Power Optimization — From 3 to 7 Months on a Single Charge

Yaniv Nis

A case study on optimizing battery power consumption for CC2538 but can also apply for nRF52 based device - https://medium.com/jumperiot/power-optimization-from-3-to-7-months-on-a-single-charge-56de0c30f062…
- 10 Jul 2017
Bluey Beacon - Building a Nordic nRF52832 BLE IoT Sensor Beacon

Mahesh Venkitachalam

In this project, we’re going to build a BLE Beacon that transmits temperature, humidity and ambient light levels to a dashboard on the internet. Bluetooth Low Energy is a technology that was designed…
- 9 Jul 2017