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Connect to BLE devices - Bluetooth Low Energy (BLE) in Flutter

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#flutter #ble #bluetooth
Hello everyone! In this Flutter tutorial, we will delve into the seamless integration of a BLE Scanner + connecting to BLE devices in Flutter application. Get ready to embark on this journey as we harness the power of the "flutter_blue" package, a vital component in our exploration of Bluetooth Low Energy (BLE) technology. Let's dive right in!
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Опубликовано:

26 авг 2024

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Комментарии : 15

@mehmetsinantatar1509 5 месяцев назад

I would appreciate it if you could please make a video about sending text to a rasperi device after establishing the connection. Thank you for your interest.

@ThaZeroCoder-tt5di 5 месяцев назад

Very nice tutorial sir😊

@sujiths6588 2 месяца назад

Great content, I have doubt that flutter blue plus is the latest version and why are you using flutter blue. When I checked it has over 500 plus open issues.

@dankanezuu 2 месяца назад

bro, how to keep the device connected? i tried autoconnect, i tried scan and connect every 10 sec, i tried to add the mac of the device in the code, but still doesnt work

@manasareddy6183 3 месяца назад

Please release the video of extension of this video that after establishing the connection how can we read and services...

@manasareddy6183 3 месяца назад

I have a doubt that when the user click on the scan button it's displaying devices if we want the thing that not the ip addresses of that device...the name of the device should show like when We try to connect the Bluetooth in our phone we are able to see the names right not the ip addresses....

@SaurabhNanda-he8jt 3 месяца назад

for (ScanResult result in scanResult) { if (!_devices.contains(result.device) && _isValidDeviceName(result.device.name)) { setState(() { _devices.add(result.device); }); } /*if (!_devices.contains(result.device)) { setState(() { _devices.add(result.device); }); }*/ } bool _isValidDeviceName(String? name) { if (name == null || name.isEmpty) { return false; } // Check if the device name starts with a numeric character return !RegExp(r'^[0-9]').hasMatch(name); } i had the same issue above code resolve your problems.

@24.nguyenvanthanh37 2 месяца назад

Pub failed to delete entry because it was in use by another process. This may be caused by a virus scanner or having a file in the directory open in another application. When running pubspec.yaml like in the video I get this error

@SaurabhNanda-he8jt 3 месяца назад

Hi Past two days i am working on BLE , i just need help regarding how to get response from connected device, i can send message but not able to receive response can you help? Advance thanks

@uday-officials 2 месяца назад

I am also facing the same issue,please help me how to resolve it

@benamorfatma1352 3 месяца назад

E/flutter (18513): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: TimeoutException after 0:00:30.000000: Failed to connect in time. E/flutter (18513): #0 BluetoothDevice.connect. (package:flutter_blue/src/bluetooth_device.dart:33:9) i am getting this error ... please could eanyone help me ?

@ProtoCodersPoint 3 месяца назад

Are you using pure BLE device ?? Earphone, laptop are not BLE devices Make sure you are using Bluetooth low energy devices for example IOT DEVICES

@dhwipshah3320 2 месяца назад

Please Give solution for error: A problem occurred configuring project ':flutter_blue'. >Could not get unknown property 'source' for generate-proto-generateDebugProto of typr org.gradle.api.internal.file.DefaultSourceDirectorySet.