#include <Servo.h>
Servo ESC;

void setup() {
  // initialize serial communication at 9600 bits per second:
  Serial.begin(9600);
  ESC.attach(9,1000,2000); // (pin, min pulse width, max pulse width in microseconds) 
  ESC.writeMicroseconds(1000);
}

// the loop routine runs over and over again forever:
void loop() {
  // read the input on analog pin 0:
  int sensorValue = analogRead(A2);
  int sped = map(sensorValue, 0, 1023, 1000, 2000);
  Serial.println(sped);
  ESC.writeMicroseconds(sped);
  delay(5);
}