12 web connected windows

controlled from laptop

7 green & 7 white leds

lights connected via rj45

   1  -  laptop

   3  -  raspberry pis (1 per floor)
   3  -  usb wifi adapters
   3  -  usb power adapters

   3  -  5v power adapters & connectors
  84  -  white leds
  84  -  green leds

some  -  ethernet cable & connectors
some  -  wire, resistors & transistors
some  -  protoboard