Hi All I want to make a Smart home system with ARM7.But i don't know wich microcontrollers to use. To be specific i need (i): Microcontroller should communicate with wifi because i want to control the entire system via my pc (ii): Multiple number of microcontrollers which they were connect with the wifi Module and these microcontrollers are connected to the d/a and a/d converters for the sensors.
for this project wifi module is must it should control by my pc, which contoller is preferable to choose,
The microcontrollers normally don't have any WiFi internally. It's more common that they have Ethernet support.
You might possibly be able to find some WiFi module that has an integrated ARM processor with support for user-defined applciations.
One or many? That doesn't matter.