Ask HN: Most effective way to transfer button state?

2 pointsuniverse424y ago1 comments

What is the most effective or creative way to transfer a button state over the Internet to another machine?

The consumer should know at ANY time if the button is pressed or released. (and if the connection is up)

WebSocket, WebRTC, ...

Thoughts?

1 comments

1 comments · 1 top-level

I have ESP-01 which transmits state of NINE buttons all over the world. https://github.com/timonoko/Wifi-remote-control

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