Social distancing Device for COVID-19 Pandemic

It is a useful Arduino project for Social Distancing in COVID-19 pandemic.

Sep 24, 2020

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Components and supplies

Arduino UNO Wifi Rev.2

Breadboard (generic)

I2C 16x2 Arduino LCD Display Module

Ir Sensor

Male/Female Jumper Wires

Male/Male Jumper Wires

Apps and platforms

Arduino IDE

Project description

Code

c_cpp

Code for the project

1#include <Wire.h> 
2#include <LiquidCrystal_I2C.h>
3
4LiquidCrystal_I2C   lcd(0x27,20,4);  // set the LCD address to 0x27 for a 16 chars and 2 line display
5
6void   setup()
7{
8  lcd.init();                      // initialize the lcd 
9  lcd.init();
10   lcd.backlight();
11  Serial.println(digitalRead(7));
12  lcd.clear();
13}
14
15
16void   loop()
17{
18  if(digitalRead(7)==0)
19{
20  delay(1000);
21  lcd.clear();
22   lcd.setCursor(0, 0);
23  lcd.print("You are Safe!");
24}
25  if(digitalRead(7)==1){
26     
27    lcd.setCursor(0, 0);
28    lcd.print("You are'nt Safe!");
29    
30}

#include <Wire.h> 
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C   lcd(0x27,20,4);  // set the LCD address to 0x27 for a 16 chars and 2 line display

void   setup()
{
  lcd.init();                      // initialize the lcd 
  lcd.init();
   lcd.backlight();
  Serial.println(digitalRead(7));
  lcd.clear();
}


void   loop()
{
  if(digitalRead(7)==0)
{
  delay(1000);
  lcd.clear();
   lcd.setCursor(0, 0);
  lcd.print("You are Safe!");
}
  if(digitalRead(7)==1){
     
    lcd.setCursor(0, 0);
    lcd.print("You are'nt Safe!");
    
}

Code

c_cpp

Code for the project

1#include <Wire.h> 
2#include <LiquidCrystal_I2C.h>
3
4LiquidCrystal_I2C  lcd(0x27,20,4);  // set the LCD address to 0x27 for a 16 chars and 2 line display
5
6void  setup()
7{
8  lcd.init();                      // initialize the lcd 
9  lcd.init();
10  lcd.backlight();
11  Serial.println(digitalRead(7));
12  lcd.clear();
13}
14
15
16void  loop()
17{
18  if(digitalRead(7)==0)
19{
20  delay(1000);
21  lcd.clear();
22  lcd.setCursor(0, 0);
23  lcd.print("You are Safe!");
24}
25  if(digitalRead(7)==1){
26    
27    lcd.setCursor(0, 0);
28    lcd.print("You are'nt Safe!");
29    
30}

#include <Wire.h> 
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C  lcd(0x27,20,4);  // set the LCD address to 0x27 for a 16 chars and 2 line display

void  setup()
{
  lcd.init();                      // initialize the lcd 
  lcd.init();
  lcd.backlight();
  Serial.println(digitalRead(7));
  lcd.clear();
}


void  loop()
{
  if(digitalRead(7)==0)
{
  delay(1000);
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("You are Safe!");
}
  if(digitalRead(7)==1){
    
    lcd.setCursor(0, 0);
    lcd.print("You are'nt Safe!");
    
}

Downloadable files

Circuit Diagram

This is how you must do the connections

Circuit Diagram

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