ARDUINO BASED SMART BLACKBOARD WIPING SYSTEM

Abstract

Chalk dust generated in traditional blackboard is a common problem faced in class rooms by students and faculty. This may lead to many health issues to eyes, nose, mucous membrane and respiratory system like breathing problems, irritation to tissues, hair loss etc. and also cause issues to the electronic devices used in class room. To overcome these health troubles and to reduce the manual work, a smart blackboard eraser system is connected to erase the blackboard automatically. In this method, a roller wiper is placed and fixed on blackboard and it moves left to right and right to left according to the split-up made in blackboard using dc motor and collects the dust automatically using vacuum cleaner. To push and pull the roller wiper a servomotor is used and the position of the wiper is automated by an ARDUINO board microcontroller. Thus it avoids dust flow to the environment thereby preventing health issues and keeping the environment clean.

Existing System

Proposed System

Architecture

BLOCK DIAGRAM