Carbon Solar Cells

Though we have discussed a lot about solar energy projects, solar energy is not economically viable for our daily use because of increasingly expensive materials used in traditional solar cells made up of silicon, which is not available in abundance and hence very costly. Today, we will discuss carbon solar cells and how to use them to built complete carbon solar cells?

Fifteen Puzzle Game

Developing a game is always a fun and fifteen puzzle game is no different. In this game, the puzzle can be solved by arranging tiles in a correct sequence or order.

Beginners Hotel Management System in PHP

Project: Beginners Hotel Management System
Introduction: It is a simple management system containing two sections:
1.User: User can find out whether there is any room available at any particular date

2.Admin: Admin can manage, update and create new bookings

Difficulty: Beginner
Estimated Time: 30 minutes
Languages: PHP and Mysql
Tools Required: Xampp, Notepad++

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Maze solving Robot

We have discussed many projects in Robotics before including Line Follower Robot. Maze Solving Robot is similar project but before we discuss about this project, we should know about maze and our objective.

What is Maze?

Maze is a type of puzzle with start start and end points including many dead ends.To solve this puzzle we need to find right path in a fastest possible way.

What type of maze we are going to use for our robot?

Usually, this project requires line maze which is black line on a white background.

Our Objective:

We will build a robot which can find its way in a line maze from start point to end point.

Basic Requirements:

Two Motors: Motors will move robot forward(Both motors running) and help it turns towards left(left motor slow and right fast) or right( right motor slow and left fast).

Five Infrared Sensors: Sensors helps robot to find its path and keeps it updated about the line on the floor.With five sensors their are 32 combination possible but many of them are unlikely to occur in our experiment.For ex. 11111(All indicating black) will never occur because their is only one line and this pattern is showing that line on both side of robot including line on which it is moving.