DIY Arduino based Touch Free Hand sanitizer dispenser

У вашего броузера проблема в совместимости с HTML5

In this video I have made a portable touch free hand sanitizer dispenser
using Stepper motor, Arduino and Ultrasonic sensor.

Circuit drawing :
https://ibb.co/4dSdBTV

Code :
https://drive.google.com/file/d/1N75AuwcaBLBEhMOi4eBbfKgHtmvB7Rkc/view?usp=sharing

Item used :
Arduino nano
A4988 stepper driver
NEMA 17 stepper motor
Ultrasonic sensor

????visit for more projects :-
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My Gears :-
Camera :- http://amzn.to/2FO4W5E

Video Light :- http://amzn.to/2FNKzFL

Mic :- http://amzn.to/2HYqBZC

Soldering Kit :- http://amzn.to/2FgNd8Z

Screw driver set :- http://amzn.to/2FkhHHm

Rotary tool :- http://amzn.to/2FM3Lnh