Project 1 - Interfacing a 16*2 LCD with Arduino using I2C protocol

//AJAY JOSPEH SIR

//ANSWER

//Master code

#include<Wire.h>

#include <LiquidCrystal.h>

LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

void setup() {

Serial.begin(9600);

Wire.begin();

lcd.begin(16, 2);

}

void loop() {

Wire.requestFrom(10,20);

while(Wire.available())

{

char c= Wire.read();

Serial.print(c);

lcd.print(c);

}

lcd.setCursor(0, 0);

Serial.print(" ");

delay(100);

}

//slave code

#include <Wire.h>

void setup()

{

Wire.begin(10);

Wire.onRequest(requestEvent);

}

void loop()

{

delay (100);

}

void requestEvent ()

{

Wire.write(" Hi Akshay");

}