In this tutorial I am looking at using millis function in the code. Describing the advantages it has over using delay function.
RT-Thread, a powerful multitasking tool optimized for Arduino. You are able to issue shell (FinSH) commands to control your hardware now!
Curtain can be raised or lowered using voice or smartphone application.
An RC rover with GPS tracker, controlled by an Android application, made leveraging the ARTe Arduino real-time extension