This app is to control a LED display (that the user has bought).
This app is as simple as a remote control with a few buttons.
The demo video is located at:
https://www.youtube.com/watch?v=VBuMhneNDJ4
Permission needed:
-- This app uses bluetooth to find, connect and control the LED display.
-- This app needs access to location when open, e.g. alert the user the nearby traffic accidents.
Features:
-- remote control button to show icon on the LED display
-- turn on / off the LED display.
This is a very simple LED display remote control app.