Raspberry Pi is a micro-controller that runs with the Python programming language and helps to learn about equipment hacking and coding. It provides an inexpensive and easy base for electronics projects. We, at OZVID Technologies, offer support for Android application development that was made using Raspberry Pi and implement the fascinating, weird and wonderful ways to use Raspberry Pi. We worked hard to find increasing clever use of this credit-card sized computing marvel and developed a large number of small projects which proves its worth. The most common use of Raspberry Pi is Attendance Access Control system using RFID.