topology optimization

[ravi.2k17]

Hi,

Almost any microcontroller will do. I recommend one with UART periferal inside.
As already mentioned earlier, you may join several sensors in close proximity to one microcontroller (= one bus node = one modbus slave)

Klaus

in this case how about dropping the modbus communication at all? i can connect all nearby sensors to a central Arduino for each room. and all these Arduino should connected over 2.4 ghz wireless link to a central Arduino. how do you see this design? will it fit to my requirement by seeing no of sensors and required bandwidth?

 

[KlausST]

Hi,

For sure you can do wireless communication.
I'm very confused of your requirements. It was not clear from the beginning ...

Requirements are something fix, most items can be given in values with units.
But it seems nothing is fix. You jump from one non elaborated idea to the next.

I'm not patient enough to go on.
But I really hope that you find a member that will guide you through your ideas.

Klaus