Get use of the Technology in using Smart Sanitizer

Here I made a cool sanitizer using some cool electronic components. So we can protect our hands from COVID19 in these days

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Get use of the Technology in using Smart Sanitizer

Things used in this project

Hardware components

Arduino UNO

SG90 Micro-servo motor

UTSOURCE Electronic Parts

Cable Management Tool, Cable Tie Gun

Breadboard (generic)

Jumper wires (generic)

Software apps and online services

Arduino IDE

Story

Corona virus is a respiratory illness, meaning it is mostly spread through virus-laden droplets from coughs and sneezes. If you don’t catch your coughs and sneezes in a tissue and safely dispose of it, the virus can end up on surfaces. If someone else touches that contaminated surface, the virus can transfer onto their hand.

If you have the virus on your hands, you can infect yourself by touching your eyes, mouth or nose. You might think that you don’t touch your face very often, but it’s much more than you realise.

While washing your hands is useful in preventing yourself from getting infected, this is not the main reason the Government recommends it.

So here I have made a Smart Sanitizer using Some cool Electronic Components. When any Object founds on the vision of Ultrasonic Sensor, The Servo motor will rotate in a particular angle which I have already set. Because of the torque which will be given by servo motor, sanitizer's head will push as well as the liquid will squeeze from sanitizer's mouth.

You can implement it in your HOME or OFFICE.....😉

for more projects click here

Thanks UTSOURCE.net to offer electronic components for my projects

Pin out

Arduino -> Ultrasonic sensor

5v -> Vcc

GND -> GND

D5 -> trig pin

D6 -> echo pin

Arduino -> Servo pin

5V -> Red wire

GND -> BROWN wire

D12 -> ORANGE wire

coding.ino

//for more projects
//www.blackkeyhole.com
  
#include <Servo.h>
Servo myservo;  
int pos = 0;  
const int trigPin = 5;
const int echoPin = 6;

long duration, distance;

void setup() 
{
  myservo.attach(12);
  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT); 
  Serial.begin(9600);
  myservo.write(pos);
}

void loop(){

  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);   
  digitalWrite(trigPin, HIGH);     // send waves for 10 us
  delayMicroseconds(10);
  duration = pulseIn(echoPin, HIGH); // receive reflected waves
  distance = duration / 58.2;   // convert to distance
  delay(10);

  if(distance<18)
  {
      myservo.write(pos+165);
      delay(500);
  }
  else
  {
      myservo.write(pos);
  }
  delay(300);
  
}