Design and implementation of automatic hand sanitization technique using arduino and ultrasonic sensor

In this COVID-19 pandemic scenario hand hygiene has been the major important issue in order to stop the spread of the disease that mean human being needs to wash hands regularly with water and soap, can also sanitize using hand sanitizers. But the issue with the hand sanitizer before the pandemic is that we need to touch the hand sanitizer that will be a risk for spread of infection. To avoid direct contact and to increase the habit of hand wash this research paper had come with the solution, we are going to use the arduino board, Ultrasonic sensor is use to detect the hand and servo motor is use to pump the sanitizer. © 2021 Author(s).