AUTOMATIC HAND SANITIZER MACHINE for covid-19 PROJECT ARDUINO #covid19 #fightcovid19 #inspireaward

Hello,

In this video i will show you that how to make a automatic hand sanitizer machine at your home using arduino UNO.

First of all we need an arduino Uno board a single channel relay ultrasonic sensor some jumper wires A DC pump a container and level pipe.


connections are given below in a google drive file.

Code..
https://docs.google.com/document/u/0/...


Diagram -:
https://drive.google.com/file/d/1eIxO...



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