Part1_Servo

#include <Servo.h>

//creates an instance of the servo object to control a servo
Servo myServo;
 
void setup() {
  //initialize serial communications
  Serial.begin(9600);      
  //attaches the servo on pin 2 to the servo object
  myServo.attach(3); 
} 
 
void loop()
{
  //read the analog input
  int sensorVal = analogRead(A0);
  //print it
  Serial.println(sensorVal);
  
  //new int called angle
  //sensor range is 0 to 1023 since it is a potentiometer
  int angle = map(sensorVal, 0, 1023, 0, 180);
 
  //move the servo using the angle from the sensor:
  myServo.write(angle);
}