Introduction
Due to high increase rate of viral infections, frequent hand sanitization is required for a safe and hygienic life. So, a developed hand sanitizing technology can assist to make a better movement against covid-19 pandemic spread. Considering the harmful effects of touching the sanitizer container, in this project we are developing an automatic hand sanitizer machine in which the hands are sanitized automatically without touching or pressing or opening the container. The technology is based on a simple sensor module.
Apparatus Required
Sensor module
Automatic pump driver circuit
Sanitizer
Battery
Working
The instant at which hands come across the vicinity of sensor, pump driver circuit is activated and ejaculates sanitizer liquid for a predetermined time period. The machine operates automatically and stops after the sanitization process is over.

Advantages
No need to frequently touch or open or press the sanitizer container as the process is quite automatic.
Multiple users can sanitize their hands one by one without any fear of contaminate sanitizer container.
Conclusion
This project is very useful in places where a lot of people work together like educational institutes, offices, hospitals, and work places to sanitize the hands of staff, students and teachers.
Contact:
Er. Anil Kumar Prusty
Phone: +91 9861004895
The flow of sanitizing liquid can be controlled by adjusting the potentiometer because viscocity of sanitizers varies from brand to brand.