diogosantosPT:
smart home or home automation, whatever you want to call it, for me is the control or automation such as lights, heating, ventilation etc.I know it's difficult for a beginner i already know that but i don't want to focuse on that, i need to do this project in 6 months.
What i need is some guidence in the beginning, on how to connect all things together.
For example:
If i want to control leds colors and moviment sensores at the same time, how can i do that?
Look into ESP8266, MQTT, Raspberry Pi, Node-Red, Home-assistant, Domoticz. That should get you started.