Talk to ESP32 - Bluetooth APK

BEFORE LEAVING NEGATIVE FEEDBACK, PLEASE SEE THE INSTRUCTION YOUTUBE VIDEOS ATTACHED TO EVERY MENU (PROJECT) IN THE APP, SO YOU CAN SEE HOW YOU CAN USE THE APP, THANKS!

I did a video series showing how you can use the app, and the schematics you can follow, and also put a code example, a YouTube video playlist: https://bit.ly/34qoYDY

This app can be used to establish wireless communication between our smartphone and the ESP32 microcontroller.
We can use the app to send voice commands to the board, but also we can send written commands to it.
I have some other ideas to improve the app, I will be adding other input fields to be able to send different types of data to it, but also I will be adding components for displaying data sent by the board.

As we know ESP32 has Bluetooth and wifi built-in, so we don't need to use any other modules, I have also tested and made examples with separate Bluetooth modules and some of the other popular boards like Arduino and esp8266, you can find the examples in the app.

Feel free to change the ESP32 code, and make it suitable for your needs, it is written just to demonstrate what can be done.

Have a nice time experimenting with this great board 😃