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What is Non-Contact Alcohol Gel Dispenser Design about?

This research article presents the development of a non-contact automatic alcohol gel dispenser (AAGD) aimed at preventing the spread of COVID-19. Utilizing an Arduino Nano microcontroller, an ultrasonic sensor, and a servo motor, the AAGD dispenses alcohol gel without requiring physical contact, addressing hygiene concerns during the pandemic. The paper details the design, functionality, and coding processes involved in creating the device, emphasizing its potential applications in various settings such as

Author

Kal J

Language

EN