Search Results

Using the new jBluetooth library it is possible to communicate with Raspberry Pi devices over Bluetooth. Bluetooth can be very useful in places where there is no local network. The configuration is not so simple but it works and it seems to be stable. I've used a Broadcamm dongle. Lets start with
link: Thank you @Erel, this is excellent...
link: So awesome Erel ... thanks!!

Better implementation based on B4XPages: https://www.b4x.-bluetooth-chat-example.119014/#content Tutorial was rewritten in April 2018. We will create a chat example between two Android devices. All the non-UI code is implemented in a class named BluetoothManager. It is initialized in Service_Creat
link: I run a default search for Bluetooth devices on the android-device. It finds one unit - "zebra" (this is my devise). 53417 When I run a search for de

You can see how the Bluetooth chat example became much simpler Old: https://www.b4x.-bluetooth-bluetoothadmin-tutorial.14768/#content New: https://www.b4x.-bluetooth-chat-example.119014/#content With that said, no one is forced to switch to B4XPages. Everything will continue to work exactly as bef

95662 Updated implementation, based on B4XPages of https://www.b4x.-bluetooth-bluetoothadmin-tutorial.14768/#content. The code is much simpler compared to the previous example. Note that you can call Serial.Listen without making the device discoverable. This is useful for cases where the devices w
link: I download the sample project and run on Redmi Note 8 Pro without any modification, but always getting error while starting discovery. So, for those
link: The same on Redmi Note 9, great advice ...
link: Dear Erel, I just downloaded you Pages Chat program which should be very helpful in learning how to connect to bluetooth devices. In fact it discovers

AsyncStreamsText will cut the message here End Sub Sub AStream_NewData (Buffer() As Byte) For i = 0 To Buffer.Length - 2 Step 2 Dim ledNumber As Byte = Buffer(i) Dim value As Boolean = Buffer(i + 1) = 1 leds(ledNumber).DigitalWrite(value) Next End Sub
link: It should work with HC06 too right ?
link: This Adruino_Bluetooth_B4A.zip make error. Is a newer version of android.jar . Greeting

Safe Apk Installation Tutorial - Bluetooth - Android Bluetooth / Bluetoothadmin Tutorial Tutorial - Bluetooth - Discovering Ibeacon Devices With Ble2 Library Tutorial - Bluetooth - Walkie Talkie - Audio Streaming Over Wifi Or Bluetooth Tutorial - Camera - Camera2 - Still Images And Videos Tutorial -

The relevant tutorial is this one: https://www.b4x.-bluetooth-bluetoothadmin-tutorial.14768/#content targetSdkVersion is set to 26 here. It should work with 28 as well.

This is how AsyncStreams work. You can capture the packets and add the bytes to a buffer. try to find the string when you receive a end of line.
link: Dear friends, I am playing with - Chat Bluetooth tutorial - and I have found, that here is interesting behavor, for example if I send via bluetooth t
link: Thank you for your answer DonManfred

modificato questo tutorial BluetoothPrinter_v2.0
link: Ciao Satr_dusr grazie per la risposta, se non sbaglio avevo scaricato anche il tuo tutorial, la stampate si collegava faceva uno scatto e poi si spegn
link: Ciao Buona Domenica, ho preso una stampante cinese portatine Goojprt PT-210, da giorni faccio delle prove con tutorial ma non riesco a stampare, vorre

How come you found the old tutorial (https://www.b4x.-bluetooth-bluetoothadmin-tutorial.14768/#content) and not the B4XPages one? 109861 https://www.b4x.-bluetooth-chat-example.119014/#content
link: Well.... I read a lot of posts and... I don't find the solution..... the example closets one is this post "Android Bluetooth / BluetoothAdmin Tutoria

Powered by ColBERT