How to make Automatic Hand Sanitizer || Say" NO" to CoronaVirus || Arduino Project
Published January 8, 2023
Views 42.6K | Likes 598 | Comments 179
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Hello friends, Hope you are all doing good. Today, I am showing you how to convert a normal hand sanitizer bottle to an automatic hand sanitizer dispenser machine. This is done using arduino uno, a stepper motor MG 996R and an ultrasonic sensor HC-SR04. The ultrasonic sensor detects the presence of hand near and a…
- Published
- January 8, 2023
- Made for kids
- No
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