hi Rui, Sara
I’d like to learn how to control my esp32 using a web app. I saw your Android Apps for Arduino with MIT App Inventor 2 and seems to be for BLE connection in almost all your examples.
is there something else, course, book, example, that i can buy or study for my target?
I don’t have this particular ebook but I believe Build Web Servers with ESP32 and ESP8266 eBook is what you’re looking for.
As Steve suggested, if you’re looking to learn how to build web pages to control your ESP32 board, the Build Web Servers with ESP32 and ESP8266 eBook is the best option.
Take a look at the table of contents and see if it is what you’re looking for: https://randomnerdtutorials.com/build-web-servers-esp32-esp8266-ebook/.