š This video is a tutorial on using the internal bluetooth module of the ESP32 board as a way of communication instead of Wi-Fi.
āļø The tutorial demonstrates how to create an Android app using MIT App Inventor to control an LED connected to the ESP32 board.
š± The video shows how to scan for and connect to Bluetooth devices using the app on a mobile phone.
š± The tutorial demonstrates how to control an ESP32 device using a Bluetooth-enabled Android app.
š Pairing the devices is necessary before proceeding with the program.
ā±ļø Adding a delay at the beginning of the program allows time to identify the address and handle incoming data.
š± The video demonstrates how to control an LED using a Bluetooth connection and an Android app.
š It covers the process of uploading the program and obtaining the Bluetooth address for the Android app.
š The tutorial also shows how to create an Android app using MIT App Inventor and add a button for controlling the LED.
š± The video demonstrates how to connect an ESP32 to an Android app using Bluetooth.
š The ESP32 can send and receive data from the Android app, with a label indicating the connection status.
šļø A text box and button are added to the app for sending a keyword to the ESP32.
š² The video explains how to control an ESP32 board using a Bluetooth connection with an Android app.
š The connect button is used to establish a connection between the app and the Bluetooth device.
āļø The send button is used to send the content of the text box to the ESP32 board.
š± Using an Android app, you can establish a Bluetooth connection with an ESP32 device.
š” Sending the command 'on' from the app turns on the LED on the ESP32 device.
š The tutorial concludes with a final result demonstration and a farewell message.