This document outlines a smart cart trolley project for automatic shopping billing and library management using wireless networks. It lists the project coordinators and guides, team members, block diagram of hardware components including a PIC microcontroller, barcode reader, smart card reader, EEPROM, buzzer, and LCD display. It also specifies the hardware components, software used including Keil μvision3 and Express PCB/SCH, and concludes that the automated system avoids manual errors and provides safety.