Darshana Toke, Trupti Asawa, Sumit Chaudhari

This study presents the design of a time-saving, water saving, and self-Awareness creator hand wash fog dispenser. Firmness is jeopardized. In most cases, an automatic dispenser is used. Generally, Infrared sensors are used to detect the contents of the dispenser that is the hand is present. However, there is a problem with the infrared sensor is that the sensitivity of an infrared sensor changes depending on the temperature. That is the sensitivity depends on sunlight change as a clarification to the above problem, in the project ultrasonic sensor is used. The ultrasonic sensor gives the correct output and gives high accuracy. This fog dispenser is made in such a way there will be no contact and also a sense of the temperature. For sensing the temperature, a temperature sensor has been used. Also, bodily oxygen (SpO2) level is being checked so that user can take precautions for their health.

https://doi.org/10.58357/jedcs.2022.v1.i1.10