[Arduino

The source code implemented in the live broadcast was uploaded to the blog!
bota.tistory.c...
I'm on Nokkanda's node-red side!
When installing NordRed on a Windows PC or Raspberry Pi, it is difficult to monitor or control it from the outside unless it is special!
You can't control what's inside the house from outside!
At this time, the first solution is to use an MQTT broker that is provided free of charge in foreign countries!
However, since this method can be accessed from all over the world, the possibility of malfunction increases the moment TOPIC is exposed!
It is to boldly share the strategy that Nokkanda used when it made a cockroach incubator for hatching fertilized eggs!
This can be done by using the BLYNK server that provides IoT platform service!
There is a way to connect Blink to NordRed, so you can add it with a few clicks!
Blink has a completely private structure using authentication tokens, so you can control what's inside the house from the outside while being safe!
And Blink comes with a dedicated app that works with the cloud!
You can create a UI that can be easily controlled using an app!
Finally, the Blink app provides push notifications!
If the sensor value exceeds a certain amount, the user must be notified!
On other platforms, this is a very difficult structure!
However, in Blink, you can implement a push alarm just like a KakaoTalk message alarm with just a few clicks!
When I thought of Nokkanda, I think it's useful because it has these advantages!

[@seungsooooo]

1:55:10 푸시알람 오토메이션

[@keeper1855]

English subtitles please:)Thanks.