This document describes building an HD surveillance camera system using a Raspberry Pi. The main components are a Raspberry Pi board, Pi camera module, WiFi adapter, power supply, SD card, and motion detection software. The system records video of any motion detected and allows live streaming of video from the camera over the internet from any browser. Motion software is installed to detect motion and trigger video recording, which is stored on the SD card. The system provides remote surveillance and security monitoring of an area from anywhere via a network connection to the Raspberry Pi.