I want to make an android app works like video I attached below without using HC-05 bluetooth module. I want to update LED status in Android app immediately after press button on the breadboard.
I’m now can control LED from Android app by Particle.function() quite easily. I did use the getCloud().getIntVariable to update LED status, but I want to make it more reliable like that video without refreshing the app.
Do you guys have any idea. Btw, I’m using Photon Particle
Thank you for your help