Abstract: This paper aims to plan and carry out a minimal expense smart hand sanitizer dispenser with declarative framework based on Microcontroller, that can assist with settling the difficulties looked by security guards at clinic entryways and so on in upholding this hand sanitizing activity prior to giving individuals access to any place they expect to enter as certain individuals are not able to collaborate. Some look at it as a waste of their time and also sometimes these security guards can let some people in without sanitizing just because they are their friends or a family relative which is very risky. Consequently, the smart hand sanitizer is positioned at the passageway entryway and the obstacle sensor associated with the entryway. In other words, when a person(s) needs to get to the passage entryway, they should first sanitize their hands that will be announced automatically.

Keywords: Obstacle detection, Hand sanitizer, Microcontroller, Hospital, Sanitization.

| DOI: 10.17148/IJIREEICE.2021.9809