This document contains a circuit diagram with multiple components including a PIC18F97J60-I/PF microcontroller, resistors, capacitors, LEDs, relays, and other electrical components. The diagram shows how these components are connected to allow control of electrical devices in a home remotely over the internet by connecting the microcontroller to a local network. Key components include the microcontroller to process commands, a relay to control power to devices, and an optoisolator to isolate electrical control signals from the mains power.