int pinEntry = 34;
int sensorReadings[]={0,500,1000,2000};
int sensor = 0;
int reading = 0;

void setup() {
  Serial.begin(115200);
}

void loop() {
  reading = analogRead(pinEntry);
  sensor = map(reading, 0, 4095, 0, 255);
  Serial.print("Potentiometer Reading: ");
  Serial.println(reading);
  Serial.print("Sensor Reading: ");
  Serial.println(sensor);
  delay(1000);
}