Bluetooth Low Energy ( BLE ) Peripherals with Arduino for Beginners
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- เผยแพร่เมื่อ 30 พ.ค. 2024
- How to create a BLE Peripheral using the Arduino Uno R4 Wifi
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Arduino Sample Code - github.com/friyiajr/ArduinoBL...
Mobile app Sample Code - github.com/friyiajr/ArduinoBl...
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Introduction 00:00
Connecting to a Central 02:09
Sending Data 04:41
Getting back a response 06:01 - วิทยาศาสตร์และเทคโนโลยี
Your code works perfectly fine on arduino uno r4 wifi, thank you.
Happy to help!
I have to sub your channels!! Thank you from all my heart!
Happy to help 🙂
Very cool! I must give this a try! You should also try the ESP32 which also includes BLE and supports the Arduino IDE.
I try myselve with an nano esp32. The libary for the servo had to be changed to the esp32servo libary but else it should work. I have a little trouble to get a ble signal from my arduino but I guess its an mistake form my side.
How can you send multiple bytes to the same characteristic? I have a project and I need to send 9 bytes to a single characteristic but it only reads the first and ignores the rest. Im kinda new to bluetooth besides a coupe weeks of reading.
Thanks, Dan.
Hey thank you for the tutorial I have a quick question. Do you have an arduino ble33 code acting as a master that can read the data from the peripheral arduino you wrote? I just don’t able to get the data to the arduino master ftt try on the peripheral
Thank you for your reply!
Hey, unfortunately I don’t have the BLE 33 device so I can’t try this out. Sorry about that!
Any idea about if react-native-ble-plx will be updated to Expo 50? I can't seem to get old projects running on Expo SDK 49 working at all... getting a bit stuck lol
I recommend going to the Expo discord for upgrade related questions.
discord.com/invite/expo
thank you
Hey Dan, thank you for your Video! I'm just getting started with this cool new Version of Arduino and I am wondering how I can get the App working on iOS. Can you help me with this?
Hey I think this video may help:
th-cam.com/video/UuHLPsjp6fM/w-d-xo.htmlsi=QBnh4pvlK7bMaU1f
great video
Thanks! 🙂
Cool programme, what is the app file at your github link for android. What is it called, is it the php file? Thanks in advance
Hey, for the mobile app I made it in React Native using TypeScript
How to program the Android?
You can learn to work on the central side of things using this tutorial: th-cam.com/video/UuHLPsjp6fM/w-d-xo.html
Where do these "valid" UUID's come from?
I just generated them using this website: www.uuidgenerator.net/
Can I connect r4 wifi to xbox controller？
I’ve never tried but that would be cool