Hi all.

I want to work on something that I have put on hold for a while. We
recently moved to a two story level house where we are having installed a
couple of centralized air conditioning units (one per story). In the upper
level the unit is already installed with duct work but without grills for
each climatized zone. I haven't gotten the grills installed because I want
to motorized them with some Futaba S3003 servos I have available.

These servos will be controlled by a central unit for temperature
regulation in each area, receiving feedback from some internet of things
thermostats in each area.

I can run wiring from the central unit to each servo in each grill (there
will be 4 areas initially, more areas downstairs later) and I am planning
to use an old laptop (laying around without use) as the central unit.

I would like to use an USB servo controller for the Futabas but I don't
want to reinvent the wheel so I would love to know if any of you guys have
used or have a prefered device for this kind of work.

I might have other questions regarding the Internet of things part but that
will come later :)

Thanks in advance for your help and time.

Regards,

Carlos.
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