How can i send and receive text Bluetooth in 1 project

MIT App Inventor Help
1

i am creating a project which send,receive data via Bluetooth (this is a test project)

  1. 1235.JPG what is difference between these components can i use 1 to both send,recieve

  2. my app has only 1 app not 1 to send,other to receive or 2 project,2 apk but just 1 apk to which can both send,receive i will install this 1 apk on my both mobiles so how can i do this

  3. i don't know more on Bluetooth though i connect Arduino with it so teach me

2

blue_tooth.aia (1.1 KB)
i designed what i need but collapsed with blocks see the aia

3

Hopefully, this helps with your first question!

EDIT: This might help.

2 Likes
4

you might be interested in A simple Bluetooth Chat with App Inventor 2

Taifun

Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by icon24 Taifun.

1 Like
5

thanks i did from both the links help