INTRODUCTION:
SPECIFICATIONS:
CODE:
#include <LiquidCrystal.h>
#include <BlynkSimpleStream.h>
#include <SimpleTimer.h>
#define BLYNK_PRINT Serial
LiquidCrystal lcd(6, 7, 5, 4, 3, 2);
float volt = 0;
int analogPin = 0;
int raw = 0;
int Vin = 5;
float R1 = 1000;
float R2 = 0;
