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Design issues regarding a shared antenna for the NRF52840 and NRF7002 0

I am designing a brain-computer interface (BCI) product that requires both Wi-Fi and Bluetooth connectivity. For this, I have selected the nRF52840 and nRF7002 chips; specifically...
- nrf52840
- hardware
- production
- nRF7002
12 views

0 replies

Started 41 minutes ago
by JASONMENG
Not Answered
nRF54L15 reference design: are ±0.05 pF tolerances necessary? 0

I’m referring to the nRF54L15 Product Specification, document 4503_018 v1.0: Section 10.3.1, “Circuit configuration 1 for QFN48 (QFAA),” starts on page 889. Figure 180,...
21 views

0 replies

Started 2 hours ago
by Jonsiann
Not Answered
Physical board support 0

I'm not sure if I can share the files here, but you can email me at kc6ete at gmail if you want a copy It's a four color print designed for the Snapmaker U1 though it can...
64 views

0 replies

Started 3 days ago
by DVH
Not Answered
Constant offset observed with Phase-Based-Ranging and Round-Trip Time when estimating distances with Bluetooth Channel Sounding on two nRF54lm20-DK 0

Dear Team, I have been running two nRF54LM20-DK as Initiator and Reflector for Bluetooth Channel Sounding. I adjusted the ranging algorithm RAS_Initiator to print Local...
151 views

0 replies

Started 6 days ago
by Rehan0
Not Answered
How are you automating PPK2 measurements 0

Hi, I'm trying to find out how people automate current measurements with the PPK2 beyond doing it by hand in the Power Profiler app. From the threads here it looks like...
- software
- Evaluation
- Other
- production
253 views

0 replies

Started 1 month ago
by Jakub Janik

Recent in the DevZone Blog

Bluetooth Smart Device Innovation Lab using nRF51822 launched at Peking University

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Senior lecturing staff at PKU with representatives from Smart Device Innovationn Lab sponsors ARM, ST and Nordic Nordic has over the past 18 months or so been working in partnership with ARM on a partnership…
- 2 Dec 2015
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Check the infocenter explanation There are lots of improvements in nRF52 compared to nRF51. Features that are the same in both products are not mentioned here, only changes worth mentioning will be described…
- 26 Nov 2015
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- 19 Nov 2015
Quick Link Test for PCBA with Nordic chips

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nRF5x-Tools and nRF5x-Pynrfjprog Includes Linux and Python 3 Support

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nRF51 DFU command line OSX app (sample)

jeremysf

OSX command line application for performing an nRF51 device firmware update: https://github.com/jeremysf/nrfDFU This is a simple command line program I wrote based on Nordic's documentation and their…
- 27 Oct 2015