I'm working on a project where a want to use web bluetooth to connect to a BLE device. I looked trough multiple tutorials and tried to make those work. In the code below i get the characteristic of the device.  The code works but I don't know...
I am fairly new to node.js, and have a program that I have to set an environment variable in order to run (using the noble library, my bash command is: sudo NOBLE_HCI_DEVICE_ID=x node program.js, to tell my code which Bluetooth adapter - HCI device -...
I have been trying to create a Chrome App that uses the chrome.bluetooth API to connect to and communicate with the Texas Instruments CC2541 SensorTag device.  The code here detects the SensorTag and gets the device information, but the 'getProfi...
i am new to developing raspberry pi 3 server in NodeJS. Recently i started working on NodeJS with Bluetooth BLE technology, i write a server to send response and notification over the BLE everything is working fine but when i use setTimeout() functio...
I'm working with Web Bluetooth which requires a lot of async operations. I've implemented setters and getters for properties such as the device name. Async setters and getters are not supported by default in ES6, so I've used the followin...
I have developed a mobile application using Ionic 4, the main functionality of my application is to scan, connect and receive data from a medical hardware using the BLE protocole.  Now, our client want to have the same working version on OSx and to d...
Cool? So, I am developing a Java BLE Android Module using Eclipse (to code the module and Appcelerator (to make the Android App). I am trying to receive data from a BLE Device and show it on an Android Phone. I can scan the device and connect to it....
I'm developing cross-platform app that uses Bluetooth Low Energy technology to connect to Polar H7 heart rate monitor. I have problems only with Windows 8 application.  To learn LE device connection possibilities I'm trying to launch Bluetoot...
In order to realize a project of connected objects. I need to implement a Bluetooth connection between the various devices.   Here, the goal is to create an application in React Native and then send data from this application to my Raspberry. This Ra...
I'm new to JavaScript and didn't understand how to properly use Promises.  I'm calling a function from a native plugin from ionic 2 (BLE): IsEnabled() it reports if bluetooth is enabled on the device, it returns a promise that resolves if...

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