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I'm trying to give a rootless podman container access to the host bluetooth (the ultimate goal is to receive data from a heartrate sensor). My user account does not have elevated privileges. Host ...
Marco's user avatar
  • 73
0 votes
0 answers
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I used this code, but speaker just playing some dont understandble sounds I connected: ESP32 → pin 26 → LIN PAM8406 GND ESP → GND PAM8406 PAM8406 L+ L- → speaker PAM8406 VCC GND → POWER SUPPLY 5V ...
THE COOLEST PRO's user avatar
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1 vote
2 answers
117 views

I'm working on a project to emulate some BLE packets from a lamp that has Bluetooth functionality. To do so, I'm capturing packets via Wireshark + nRF52840 dongle. I've dissected most of the packet, ...
Jake Edwards's user avatar
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3 votes
0 answers
100 views

As the current (as of 2026) situation concerning Java and Bluetooth is a complete disaster, I am trying to wrap macOS’s bluetooth functionality with JNA/FFM, but as central elements of these APIs are ...
Bombe's user avatar
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Title: Flutter WebRTC audio route auto-switches mid-call and no API to observe / control current audio output device Question: In Flutter WebRTC on both Android and iOS, audio routing is handled ...
Sarthak's user avatar
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Best practices
0 votes
1 replies
45 views

I have a led matrix which is programmable over BLE. The user is supposed to be able to set pixel patterns or text turned into pixel patterns using the app. When not actively displaying text the ...
user32243983's user avatar
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0 votes
1 answer
89 views

Is there a way to check the device's BLE GAP flags while scanning BLE devices with CoreBluetooth? We need to check the bytes inside so we can filter out devices in pairing (limited discoverable) mode, ...
stackich's user avatar
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3 votes
0 answers
73 views

I have run the Micropython code examples at github connecting the Bluetooth example programs "ble_simple_peripheral.py" to "ble_simple_central.py" over a Bluetooth link. Running ...
HJA's user avatar
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0 votes
1 answer
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I am trying to send some data to a BLE Device but for some reasion it says data is sent successfully but actually the BLE is not doing any thing where asI have implemented the same thing in iOS and ...
Robin kumar's user avatar
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0 votes
0 answers
70 views

I want to automate tests of Bluetooth calls from Android device (in a react native app). I was thinking about using Detox for that. Note that I do not want to test any UI, just the Bluetooth calls to ...
Żabojad's user avatar
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1 vote
1 answer
80 views

I have installed the Bluetooth extension from Codename One Settings and follow the demo example, to get list of devices but cannot execute the "start scan" process hi.add(new Button(new ...
Giovanbattista Di Nuzzo's user avatar
  • 11
Advice
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I’m trying to understand how some Android accessories (e.g. Android Auto head units, Insta360 cameras, dashcams, etc.) are able to: connect to the phone over Wi-Fi keep cellular (LTE/5G) as the ...
g. tu's user avatar
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Advice
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1 replies
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I'm developing an Android application that uses Google Maps and Bluetooth to track data from an Arduino Nano with an HC-06 module. Currently, I can connect to one HC-06 device and process its data ...
ALEX P's user avatar
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0 votes
2 answers
131 views

I built a Java app where I implemented bluetooth functionality. Using the documentation I managed to discover devices and pair with them. I managed to get the whole device info (address, name), but it ...
Claudiu's user avatar
  • 1
1 vote
0 answers
80 views

I want to record the system audio using the WASAPI Loopback recording ( https://learn.microsoft.com/en-us/windows/win32/coreaudio/loopback-recording ). I built a small application that enumerates the ...
fahdIm's user avatar
  • 31

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