React-Native and Bluetooth Low Energy ( BLE )

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React-Native and Bluetooth Low Energy ( BLE ) - Send and Receive Data

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Dan's React Native Lab

Күн бұрын

Пікірлер: 49

@raymondmichael4987 Жыл бұрын

Your sense of humor is superb brother, thanks

@raymondmichael4987 Жыл бұрын

This is interesting brother, I'll rewatch this as I'd like to use same technique to work with arduino 😉

@meetmeer Жыл бұрын

this is so cool brother but just one request to give examples with more general things like i don't know about pokemon and many others too

@sarcasticdna Жыл бұрын

You are awesome dude, please make more videos on turbo modules and codegen

@DanRNLab Жыл бұрын

Happy you enjoyed this! I have been planning to do more Turbo Modules, mostly I am waiting on it to stabilize 😅

@mrigankahazarika2110 Жыл бұрын

I like this guy , keep it up bro .

@DanRNLab Жыл бұрын

Thanks! 🙂

@mrigankahazarika2110 Жыл бұрын

@@DanRNLab can you help me on a react native ios question ?

@DanRNLab Жыл бұрын

If I readily know the answer then sure

@mrigankahazarika2110 Жыл бұрын

@@DanRNLab okay ,i am trying fix it , if it doesn't work than i will mention you .

@sriram7541 3 ай бұрын

Hi sir your video is awesome please put a video about react native expo with Bluetooth thermal printer

@jasim17 2 ай бұрын

Thank you for the awesome video but I think i have to watch Pokémon and Abra to understand this video can any one guide me pls in easy way to connect using BLE and send and receive data. i have to first auto scan and then send some text and receive data....

@bayramarif526 Жыл бұрын

Thank you mate

@DanRNLab Жыл бұрын

Happy you enjoyed it! 🙂

@bayramarif526 Жыл бұрын

@@DanRNLab personally im waiting much more skia examples. Like glassmorphism

@DanRNLab Жыл бұрын

I have some ideas, mostly I am waiting on the next update to come before I start playing around. I hear it boosts performance really well.

@nasrullahubaid9184 3 ай бұрын

Can you please help me, i want to share my android network phone call to IOS. Is this possible?

@Muhammad_Husein 6 ай бұрын

Hello, do you know how to make the advertiser but on android, not iphone?

@user-hq7iz2oj8o Жыл бұрын

How to update requestMTU size ? i have tried it but never changed it size

@stellas_art 4 ай бұрын

Thank you for this video. Can i ask question please? I want connect to ESP32 bluetooth module. Can i do with this like?

@DanRNLab 4 ай бұрын

If you are using BLE this should be possible. I have another video where I do this with an Arduino Uno R4 Wifi which has a built in ESP32

@nickpapastefanou7741 Жыл бұрын

Thanks for the video, is it on reacti native CLI or Expo?

@DanRNLab Жыл бұрын

This video is on CLI but if you watch my video on doing this with Expo the code is really close. It wouldn’t take much work to adapt everything

@nickpapastefanou7741 Жыл бұрын

@@DanRNLab I prefer CLI, its good to avoid black boxes. I will try to access an NRF* BLE module

@Clytax 11 ай бұрын

I see that your advertiser code is in Swift. Can you have both the advertiser and the receiver in React Native in the same app? I want people to constantly scan for devices nearby and send their user IDs to each other. Does that sound possible? Thanks in advance :) If you could make a project like that where users constantly find each other nearby and send their ids to each other (in the background) that would be really amazing. I am trying to implement something like that but it seems no package allows that, react-native-ble-plx specifically says no connection between two phones is possible :(

@DanRNLab 11 ай бұрын

There isn’t a way to advertise and send data as a peripheral in RN at the moment. Someone would need to make a library for it:

@Clytax 9 ай бұрын

Dammit, I guess I was too early with this project :( @@DanRNLab

@rianeacsiome4488 Жыл бұрын

plz sir, how to get serviceUuid and characteristicUuid ?? (i want to connect to multiple printers from my react native app )

@DanRNLab Жыл бұрын

Hey, you can try using the NRF CONNECT app which will show you the different services and characteristics for your printer if it conforms to the BLE protocol. If that doesn’t work you’ll need to rely on the manufacturer to give you that info

@thanhpc7749 4 ай бұрын

@@DanRNLab Hi Dan, I've tried to use NRF CONNECT in both android + ios device to find each other but I didn't find anything whereas both of them can be found in pure bluetooth function in the device.

@yasinakyar Жыл бұрын

I need to send data to a camera equipment using react native bluetooth, can you help with this?

@DanRNLab Жыл бұрын

Unfortunately you need Bluetooth Classic for that. BLE data transfer rate is too low.

@venkatachalamramasamy6285 Жыл бұрын

Hi, How can we scan and connect the 2 smartphones and send data via bluetooth using React native?

@DanRNLab Жыл бұрын

I haven’t tried but it should be possible if you can find a BLE peripheral library for RN

@venkatachalamramasamy6285 Жыл бұрын

@@DanRNLab Oh! Thanks for your comments. I will look into it. Your BLE videos are very useful for us.

@ujjwalchaudhary525 Жыл бұрын

Hey mate, i want to know, is it possible to share data between two react native app on different android phone using BLE library?

@DanRNLab Жыл бұрын

If you can make your phone into a peripheral it’s theoretically possible. I’ve been looking into this but I can’t get enough information from the React Native team about TurboModules. I wanted to create a lib for you guys that can act as the peripheral. On RN 70+ tho I am missing information to make this a reality.

@user-xk8mv8mj6r 6 ай бұрын

how i get SERVICE_UUID & SERVICE_UUID ?

@DanRNLab 6 ай бұрын

You have to get them from the manual or data sheet for your device

@lamai1850 Жыл бұрын

I am facing the same problem as your video "BleError: BluetoothLE is unsupported on this device".. can you give me a solution. 😊

@DanRNLab Жыл бұрын

Is it possible you are trying to do this on an Emulator? This project will only work on physical devices. The device emulators don’t support BLE

@lamai1850 Жыл бұрын

@@DanRNLab Yes. Thank you very much.

@lamai1850 Жыл бұрын

@@DanRNLab Hi bro. I want 2 phone devices to connect to each other, but ple-plx doesn't support it. And react-native-bluetooth-serial is out of date. Can you tell me what is the most optimal solution? Thank Bro.

@DanRNLab Жыл бұрын

For now you would need to write the BLE Peripheral code as a native module.

@lamai1850 Жыл бұрын

@@DanRNLab I will try. Thanks!

@hiredan9046 11 ай бұрын

It's a bit of a shame that your example assumes prior knowledge of Pokémon. It would have been more accessible if you could have explained the concept without relying on Pokémon references. This way, it could be understood by those who have never encountered Pokémon or don't know what Abra is.