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arduino based hand sanitizer

Sep 14th, 2020 | by: beidemariam shumet shumet
Category: Electronics Arduino
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in this project i will show you how i made my own Arduino based hand sanitizer , it disperse sanitizer if your hand stand Infront of the sensor less than 7cm.and the material that i used are
    1)Arduino nano
    2)ultrasonic sensor
    3)4cm*6cm prototyping PCB
    4)l293d motor driver IC
    5)Water Pump

and assume the dc motor as water pump.

PHOTO GALLERY



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