Project Domain / Category
Automation / Digital Logic Designing
Abstract / Introduction
In this current situation across the world, COVID-19 has just changed the thinking and living approach
of a normal human being. Use of sanitizers became very common at domestic as well as commercial
places or areas. The most common issue we had faced at the populated areas or sections like schools
or mosques, that using a common and generic approach of Hand Sanitizer bottle can lead to the
spread of this COVID-19 virus. When an infected person presses the bottle trigger, the virus may
spread from this hand to sanitizer bottle as well.
We can solve this by using Automatic hand sanitizer dispenser. Automatic means, no need to trigger
with our hand. Just place your hand near the bottle. the bottle will automatically be triggered to
dispense the liquid from the container. The whole project will consist of a Sensing module, which will
sense the presence of human hands near the bottle opening. On a valid sense, using an electromechanical pump governed by a controller will dispense the sanitizer liquid from the bottle.
• Human Hand Sensing Module
• Electromechanical Pumping Module