I have got accel data from adaxl345 in nrf9160. I want to get vibration frequency (HZ) from accel data set using fft algorithm.
process:
1. collect 100 accel data every...
안녕하세요. 스마트폰 앱에서 이전에 수집한 mac 주소에 ble 광고 없이 연결하여 수집한 mac 주소에 연결할 수 있는 설정이 있나요?
1. ble를 광고와 연결
2. 연결된 ble의 mac 주소를 스마트폰 앱에 저장하세요.
3. 다음 연결에서 광고 없이 수집된 MAC 주소(또는 광고하지만 숨겨진...
I've recently designed a custom board that integrates the nrf7002 and nrf52840 qfaa chips. However, I'm encountering an issue while trying to run the scan example on the nRF7002...
I'm using the custom board of nrf 5340 with 7002.
When I run the sample project of Hello World, the current is about 90 ma,
and I run the sample project of WI-FI Scan...
I was looking at a way to run MicroPython on an nRF91 Series development kit to do a quick prototype with some existing Python code. The MicroPython Zephyr port was already quite advanced, so I added the…
Bring magic to your home with the Nordic Semiconductor Wireless Wizard Wand. The wand utilizes the powerful nRF52840 chip with Edge Impulse ML motion recognition to communicate with all your smart home appliances…
During a summer internship at Nordic, I took on a project that focused on applying Bluetooth® Mesh technology in a practical setting. The project concentrated on making emergency lighting testing in commercial…
Purpose
The purpose of this blog is to showcase how a single USB bus can be used as the physical transport for multiple protocols when an external CPU is the controller.
Specifications as tested
Boards…
Table of Contents
Objectives
What are device tree overlays, and how do they relate to shields?
Why are Arduino nodes not recognized in the nRF9160 DK?
The workaround: Using the shield as a board ove…
Table of Contents
Hardware
Components
Wiring
Software
Prerequisites
Steps
Incorporating this into other projects
Further reading
Attached files
This blog post demonstrates how to get a LVGL sample…
Background:
There is a need to be able to put a Nordic Semiconductors S0C /transceivers into modes where the physical layer and RF characteristics may be ascertained. The radio test example is used to…
This is part 2 of the series Building a Bluetooth application on nRF Connect SDK - Contrasting to SoftDevice based Bluetooth applications
You can find the other parts here:
Part 1 - Peripheral Role.
Part…
Objectives
Provide a brief primer to NCS and Zephyr
Provide a quick-start guide to adding peripherals to an existing sample project
Demonstrate running both foreground and background tasks within Zephyr…