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afiz
afiz commented Jan 23, 2020

Hi all,

In some branches network, where the security policy is strict (eg. only allowing http/https), running mqtt using port 8883 is not working. My options is using only port 443, but it's not working. After few dyas, i learned that we need to specified Application Layer Protocol Nego (ALPN) options in [TLS handshaking](https://aws.amazon.com/blogs/iot/mqtt-with-tls-client-authentication-on-p

1btn (one button) uses the internet to complete a task with the simple, satisfying click of a single button. It connects to the internet over Wi-Fi to trigger whatever action you have assigned to it using a simple, online interface. One click, one task. It’s that simple. Unlike many other “Internet of Things” devices, 1btn does not maintain a continuous connection to the internet. Instead, it sleeps until it is pressed, then it connects to the internet, performs the assigned task, tells you the outcome via its multi-colored LEDs, and then returns to rest.

  • Updated Mar 13, 2019
  • Lua

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