node-red-contrib-noble | easily wiring together hardware devices , APIs

by kmi JavaScript Version: 0.3.0 License: Apache-2.0

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kandi X-RAY | node-red-contrib-noble Summary

node-red-contrib-noble is a JavaScript library typically used in Internet of Things (IoT), Nodejs, Express.js applications. node-red-contrib-noble has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i node-red-contrib-noble' or download it from GitHub, npm.

This is a node for NodeRed (a tool for easily wiring together hardware devices, APIs and online services. This node provides support for interacting with BLE devices based on Noble (node.js library..

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node-red-contrib-noble has a low active ecosystem.

It has 13 star(s) with 27 fork(s). There are 7 watchers for this library.

It had no major release in the last 12 months.

There are 9 open issues and 9 have been closed. On average issues are closed in 118 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of node-red-contrib-noble is 0.3.0

Quality

node-red-contrib-noble has no bugs reported.

Security

node-red-contrib-noble has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

node-red-contrib-noble is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

node-red-contrib-noble releases are not available. You will need to build from source code and install.

Deployable package is available in npm.

Installation instructions, examples and code snippets are available.

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node-red-contrib-noble Key Features

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node-red-contrib-noble Examples and Code Snippets

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Community Discussions

Trending Discussions on node-red-contrib-noble

How to set up node-red on rasbian to get information from a ble-energy-harvesting button?

QUESTION

How to set up node-red on rasbian to get information from a ble-energy-harvesting button?

Asked 2020-Dec-21 at 23:10

at first: I'm not a BLE expert so I try to describe my problem as good as I can and I apologize in advance if I don't use the right terms or definitions.

I've bought a BLE-Energy-Harvesting button of type PTM 215B (1).
I've installed node-red on Raspberry-Pi 2b (2)
Locally on node-red the package node-red-contrib-generic-ble was install with npm (3)

when node-red is started I can see the elements of generic-ble-package and so I tried to configure the "Generic Ble In"-Item.

When I scan for devices, I have to push and release the button several times till it is shown in the list - that's no wonder because without these actions the button has no energy. But then it gets complicated. When I click on "Apply", the item tries to get the GATT(ributes) from the button.The problem is - as far as I understood - the button doesn't have any.

From the CLI I've used bluetoothctl to scan for devices and I've seen that the button is always recognized by the system (on-button-pressed and on-button-released).

I've also tried with different other node-red packaged but they had even more problems ( e.g. noble (4) could not be installed properly and it looks like abandoned )

I assume the problem is sitting in front of the screen but this is the second Saturday I'm trying to "install a button" and I really don't know how to proceed.

I've read (somewhere) that one of the strength of BLE is the possible usage of energy-harvesting -sensors. But does the "general-ble"-package do the job?

-If yes, how? -If no, which package should I use?

I'd really like to use a node-red-package because I want to expand an already existing flow.

I appreciate any help and/or link.

Thank you in advance.

Regards,

Mr P

Additional info:

Raspbian: VERSION="10 (buster)"
npm --version: 6.14.8
node-red: 1.2.6: Maintenance Release

Ref.

...

ANSWER

Answered 2020-Dec-21 at 23:10

I found the way to do the job:

I installed the ble-beacon-scanner (1) and that works fine for my purpose.

As I understood: Beacons use ble-notifications, which don't share attributes and don't need a continuous connectivity.

The generic library unfortunately doesn't offer this part of the ble-protocol.

Thank you all.

Regards,

Mr P

(1) https://flows.nodered.org/node/node-red-contrib-blebeacon-scanner

Source https://stackoverflow.com/questions/65371943

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install node-red-contrib-noble

For installing globally the node (NodeRed 0.10.4+) run the following.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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