Questions tagged [bluetooth]
Bluetooth is a global open wireless technology standard for exchanging data over short distances (using short wavelength radio transmissions) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security.
bluetooth
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HC-05 Bluetooth module disconnects 1 second after connecting [closed]
I'm trying to use a HC-05 module to communicate wirelessly between my windows 10 pc (also tried on a windows 11 pc with the same issue) and Arduino Uno but the status will change to "paired" ...
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How to get ADS-B data over bluetooth from Germin GDL 50 into iPad IOS 17 with swift
I'm trying to build an iPad app (iOS 17.x) to receive ADS-B data from Germin GDL 50 device.
The GDL 50 shows up in Settings > Bluetooth and I can also pair with it. The other apps like ForeFlight ...
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Kotlin app failing to connect to bluetooth socket (ESP32S device)
val device: BluetoothDevice = bluetoothAdapter.getRemoteDevice(deviceAddress)
val uuid: UUID = UUID.fromString(uuidString)
try {
bluetoothSocket = device....
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Print text to bluetooth printer in capacitor react
I am trying to print text to a bluetooth printer using capacitor, react, nextjs application.
So far I have tried following:
following is to list the available devices
// ScanForDevices.tsx page
...
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How to get info about Bluetooth output device latency in Python
I've been making a Python media player, but the audio and video de-synced when using a Bluetooth speaker, and I've been wondering how to get the Bluetooth latency using Python.
I am using a MacOS ...
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Standard BLE library android.bluetooth. DFU mode
How do I download DFU firmware via the BLE standard library (android.bluetooth) in Android Studio?
I am using an NRF controller. I debug via NRF Connect. There is an option to upload firmware via DFU ...
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GATTTool fails to read characteristics/attribute for Heart Beat data
I'm trying to read the heart rate data from my Xiaomi Mi Band 8 using BlueZ's gatttool. The heart rate data is found in the characteristic with UUID 0x2a37, which has the property NOTIFY.
However, ...
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react-native bluetooth printing gives error
im working on a simple react-native receipt application.
currently using package : https://github.com/AllInOneYT/react-native-thermal-printer
when i use
await ThermalPrinterModule.printBluetooth({ ...
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Rcvd Error Response - Attribute Not Found for Heart Rate Measurement [closed]
I’ve been using the Fitbit Charge 6 Fitness Tracker with the Obsidian Silicone Strap and encountered a persistent issue related to heartbeat rate data retrieval. I consistently encounter the error ...
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Using RN-42 with Arduino Micro as HID Mouse
I am currently using an RN-42 Bluetooth module with an Arduino Micro and have successfully connected the RN-42 in HID mode to my PC, where it is recognized as a Mouse. For Bluetooth communication, I ...
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bluetooth thermal printing from expo react project is stuck with error
im working on a simple react-native project that will support bluetooth thermal printing.
currently trying to configure
januslo / react-native-bluetooth-escpos-printer but
while gradlew ...
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How to get notified in Android, if a Bluetooth device is available?
In Android, I can find paired Bluetooth devices by using the discovering process and listening to the ACTION_FOUND broadcast intent. To initiate this, I use this code:
var filter = new ...
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Android 12: Unable to use the launcher's built-in call over bluetooth function. How to change the default?
In my car I have a device running Android 12 and I tend to have my phone connected via Bluetooth. When I want to make a call or receive a call while driving it should use the built-in calling ...
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How to fix BLE 133 gatt conn timeOut?
I am developing a BLE scanning application. I have a large number of devices and I need
Find
Connect
Process
Disable
I have implemented 5 instances of BLE managers that use devices in parallel and ...
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limit iOS bluetooth connection to one device being used
Is there a way to limit bluetooth to one device connection so people cannot create unwanted connections on the iPhone in IOS. Some people just want the music.app and not kali linux connections...
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