Questions tagged as 'bluetooth'

Tagged questions
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Is it possible to connect to a Bluetooh device using Electron?

I'm trying to work with Bluetooth from an app created with electron, I try to access the navigator.bluetooth object, but it does not exist. console.log(navigator.bluetooth); //=> undefined    Operating System: Linux Ubuntu 17.10      Ele...
asked by 04.03.2018 / 00:49
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How do I change the text of a label when I run the application on my cell phone in App Inventor?

I am creating an android application with App Inventor that communicates via Bluetooth to an Arduino, the problem is that I have a label and I want the user to be able to modify them to his liking when using the application on his mobile phone....
asked by 24.10.2017 / 18:32
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audio stream with B2 and andorid studio?

I am trying to establish a data transmission (send a sound) to my phone through a module B2 HC-05/06, and I would like to know if it is possible for my phone to play the audio stream, if so, it would be great help if you gave me some idea of how...
asked by 09.09.2017 / 18:14
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ngFor in Ion-list does not show bluetooth devices

This is the devices.ts page import { Component } from '@angular/core'; import { NavController } from 'ionic-angular'; import { LoadingController } from 'ionic-angular'; import { AlertController } from 'ionic-angular'; import { Range } from '...
asked by 08.05.2017 / 19:13
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Send string of data received by bluetooth to another activity

Hello, I have the following code, and I am looking to send the String with the data I receive by bluetooth "recDataString" to a new Activity, and I do not know how to do it. Thanks. public class MainActivity extends Activity { ProgressBa...
asked by 10.05.2017 / 11:09
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No Saves Bluetooth connection to the printer

Good afternoon I am developing a mobile application in android studio in which I must print a ticket via bluetooth to a mobile printer of the CITIZE brand. I already make the connection to the printer and I already print, but I do not know...
asked by 25.11.2016 / 23:25
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Problems initializing the Bluetooth plugin in PhoneGap

I am using PhoneGap and I tried to use the Phonegap Bluetooth plugin but I have not been successful. I receive the following error:    Error: exec proxy not found for :: BluetoothLePlugin :: initialize Here is a full screenshot of the err...
asked by 02.06.2016 / 17:46