Winble

Noble bindings for the Universal Windows Platform.

This module is EXPERIMENTAL.

Noble is a project that enables programming Bluetooth 4 (aka Low Energy) devices using Node.js. Unfortunatly, running it on Windows is not easy. Winble is an attempt to make Noble capable of leveraging the native Universal Windows Platform Bluetooth stack. This makes it compatible with any Windows 10 devices, from PCs to phones and Windows IoT devices.

In order to access the UWP APIs, Winble must be run using Node.js Chakra, which is the fork of Node.js where V8 is replaced by ChakraCore, the JavaScript engine from the Edge browser.

Alternative

Check out the more recent https://github.com/jasongin/noble-uwp, which should not require Node.js Chakra nor devices to be paired before using it. It does, however, require a more up-to-date Windows 10 installation.

Maintenance

I'm not actively maintaining this because I'm not using it. I wrote it for fun. However, I will promptly review issues and merge contributions. Feel free. :)

How to use

Install all the things

• Install Node.js Chakra. You can find the latest release here. Make sure to get Node.js with Chakra and not the Node.js Tools for Windows IoT (see here).
• npm install those from Node.js Chakra prompt:
  • node-uwp
  • noble
  • winble (this module)

Tell Noble to use Winble (noble >= 1.4.0)

To get an instance of Noble that uses Winble under the hood, do this:

const noble = require('noble/with-bindings')(require('winble'))

Then use Noble as usual.

Edit Noble (noble < 1.4.0)

Noble <1.4.0 is not extensible without modifiying its source code. Noble selects which bindings to use based on the environment. See here. After installing Noble, replace this section of code by bindings = require('winble'). You can then use Noble as intended.

Limitations

Winble implements only a small part of the Noble API, but it should be enough to play around with Bluetooth devices. I've used it to program a Sphero BB-8. You can connect to the device, then list services and characteristics, and read and write to and from characteristics. Note that devices need to be paired using Windows before you can connect to them through winble.

Changelog

• 1.0.2
  • Fix for incorrect intersection in discoverCharacteristics (#3)
• 1.0.1
  • package.json/readme update
• 1.0.0
  • initial release