int pot = 0; //potentiometer variable
//adding for a photoresistor
int pressure = 0;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600); // initialize serial
}

void loop() {
  // put your main code here, to run repeatedly:
  pot = analogRead(A0);
  pressure = analogRead(A1);
  Serial.println(pot);
  Serial.print("    pressure    ");
  Serial.println(pressure);
  int lightVals = map(pot, 0, 1023, 0, 255);
  int light2Vals = map(pressure, 0, 1007, 0, 255);
  analogWrite(10, lightVals);
  analogWrite(9, light2Vals);
}