Hi,
How Blynk server works? Please share internally process and architecture of blynk server ?
How it will communicate to app and hardware?
What protocol it will use to communicate to app? is it bi-directional communication?
What protocol it will use to communicate to hardware?
What is is input data format of Blynk server to app and hardware?
please share any books available on Blynk server.
please share any one.