Code:
#include "Arduino.h"
#define ANALOG_A1 35
#define ANALOG_A2 34
#define ANALOG_A3 39
#define ANALOG_A4 36
void setup()
{
Serial.begin(115200);
delay(1000);
pinMode(ANALOG_A1,INPUT);
pinMode(ANALOG_A2,INPUT);
pinMode(ANALOG_A3,INPUT);
pinMode(ANALOG_A4,INPUT);
}
void loop()
{
if(analogRead(ANALOG_A1)!=0)
{ Serial.printf("Current Reading A1 on Pin(%d)=%d\n",ANALOG_A1,analogRead(ANALOG_A1));delay(500);}
if(analogRead(ANALOG_A2)!=0)
{ Serial.printf("Current Reading A2 on Pin(%d)=%d\n",ANALOG_A2,analogRead(ANALOG_A2));delay(500);}
if(analogRead(ANALOG_A3)!=0)
{ Serial.printf("Current Reading A3 on Pin(%d)=%d\n",ANALOG_A3,analogRead(ANALOG_A3));delay(500);}
if(analogRead(ANALOG_A4)!=0)
{ Serial.printf("Current Reading A4 on Pin(%d)=%d\n",ANALOG_A4,analogRead(ANALOG_A4));delay(500);}
}