Automatic Rain Sensing Wiper Cum Headlight Controller

The world today is moving ahead at a very fast pace. Some of the very common examples of fast moving objects are aeroplanes, high speed cars and many more. In our everyday life we come across many fast moving vehicles and so it is very important to measure the speed of these vehicles. Continue reading Automatic Rain Sensing Wiper Cum Headlight Controller

Palm-pilot IR for Secure Electronic Transactions

Abstract :-
This project has implemented secure transactions using a Palm Pilot and its infrared transceiver, allowing the sending and receiving of “e-cards” which contain confidential and verifiable data that identify a person and more. The software for this was written in Java, allowing cross-platform usage. With such a large and growing range of electronic organizers available, almost all with infrared support, this project allows for a cheap and readily available infrastructure designed to remove the necessity of the wallet. Continue reading Palm-pilot IR for Secure Electronic Transactions