For more information on how to use and setting up Arduino real-time alerts jump over to the official blog.

Discover how to build a real-time event notification system by integrating NodeMCU (Arduino) with Google Firebase and Laravel. This tutorial covers the complete setup, from hardware to cloud and ...

49 day tick is not an Arduino time bomb, apparently… Arduino uses a 32bit counter to provide a millisecond by millisecond timing reference. It is called ‘millis ()’, and being 32bit, it overflows at ...

The Arduino uses latitude and longitude to help decide when to click on the lights, so it's incredibly accurate. Otherwise, the build just includes an on/off switch, a Tiny RTC, a time adjustment ...