Data Flow Diagrams (DFD): DFDs illustrate the flow of data within the system, depicting the processes, data stores, and data flows involved. UML Diagrams: Various UML diagrams, including use-case ...

This project involves creating a smart home automation system using ESP32 with ESP Rain Maker IoT platform. Controlling 4 relays via app, manual switches, and voice assistants (Google, Alexa, Siri).

I have used all the free tools for this IoT-based home automation system. This project is very useful to unabled, because unabelled people can't go to turn on the lights, fan and turn off lights, fans ...