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"..wireless an not blue-tooth.." ??? Bluetooth IS wireless In any case, the name of the printer appears in the list of bluetooth devices visible from any phone or tablet, and clicking on it also correctly performs the pairing operation, and therefore the printer is definitely ALSO bluetooth
link: I see the specifications that it supports Bluetooth 4.0 meaning it may be using Bluetooth Low Energy (BLE). Search this forum for BLE Print. https://

It is bluetooth - just standard bluetooth
link: This is a bluetooth connection?
link: The Bluetooth connection is bidirectional so conceivably that can be done I don't know if the SPP profile supports it though Give it a try I assum
link: This is a bluetooth connection. The program detects the printer fine. It even detects when it is not connected. It just doesnt print

For savy (Android / other) developers, please follow the link to Job Offers. Thanks https://www.b4x.com/android/forum/threads/ble-development-project-developer-required.144434/
link: Thanks to all.. @DonManfred has kindly offered to help me out with this. But don't be surprised if he calls on others to help out with the intricate

Bluetooth is a good solution for communication with nearby devices.

I'm not sure that I understand. You can connect to other devices and you can send any data you like. Start with this example: Bluetooth Chat Example
link: That example is based on TCP/IP. You need to do a similar thing with Bluetooth. Bluetooth (Serial) works with AsyncStreams so it is very similar.
link: Hello Erel, and first of all, thank you for your appreciated response. The logic of what I would like to implement is essentially a kind of airdrop (l
link: Hi all, I state that it has been a long time since I have had to analyze an app that is based on bluetooth technology and I should understand the tech

Hello, thanks for your answers. Classic bluetooth is BluetoothAdmin ???? Because in my first post https://www.b4x.-sdk-rfid-bluetooth-reader-to-b4a.89833 five days ago, I tried to connect with Bluetooth admin, but it generated an error and after trying many times I managed to connect with BLE, wit
link: Read the answer. AsyncStream is only relevant for classic Bluetooth. Check this tutorial: https://www.b4x.com/android/forum/threads/ble-2-bluetooth-lo
link: https://learn.adafruit.com/introduction-to-bluetooth-low-energy/gatt

Yes! Now it's working. Thanks Erel. Happy passover.
link: The relevant tutorial is this one: https://www.b4x.-bluetooth-bluetoothadmin-tutorial.14768/#content targetSdkVersion is set to 26 here. It should wor
link: I'm trying to connect to a bluetooth device. The simple example "bluetooth" works fine with targetsdk=14 but, when I change to targetsdk=28 the app i

Follow the tutorial. Search the forum for examples. this is handled a few times. I don´t have the time (and mood) to do your job. Bluetooth is a Async process. Connect to the device. Wait for a successfully connection. Only Print if you are connected. Wait for an possible Error event. Close the con

Start with this example: https://www.b4x.-bluetooth-chat-example.119014/#content Remember that you can only connect to BT devices that are listening for connections.
link: Hi All I need help again please. I have declared the Bluetooth Functions as a Class. Firstly I get 2 listings of the same Bluetooth device in my li
link: Thanks Erel...

Start here: Bluetooth Chat Example -

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