Lumen Light Test

#include <Servo.h>
int button = 7;
byte servoPin = 9;
int buttonS = 0;
Servo servo;

void setup() {
  digitalWrite(button, INPUT);
  servo.attach(servoPin);

  servo.writeMicroseconds(1100);
  Serial.begin(9600);                // initialize serial communication at 9600 bits per second:
}

void loop() {

 buttonS = digitalRead(button);

  if (buttonS = HIGH) {
  int signal = 1700;
  servo.writeMicroseconds(signal);
    }
  else (buttonS = LOW); {
  servo.writeMicroseconds(1100);
  }
  Serial.println(buttonS);       // print out the state of the button:
  }