{"ref":null,"ref_type":"repository","master_branch":"master","description":" #include <Stepper.h>  #define motorSteps 200     // change this depending on the number of steps                            // per revolution of your motor #define motorPin1 8 #define motorPin2 9 #define motorPin3 10 #define motorPin4 11 #define ledPin 13  // initialize of the Stepper library: Stepper myStepper(motorSteps, motorPin1,motorPin2,motorPin3,motorPin4);  void setup() {   // set the motor speed at 60 RPMS:   myStepper.setSpeed(60);    // Initialize the Serial port:   Serial.begin(9600);    // set up the LED pin:   pinMode(ledPin, OUTPUT);   // blink the LED:   blink(3); }  void loop() {   // Step forward 100 steps:   Serial.println(\"Forward\");   myStepper.step(100);   delay(500);    // Step backward 100 steps:   Serial.println(\"Backward\");   myStepper.step(-100);   delay(500);   }  // Blink the reset LED: void blink(int howManyTimes) {   int i;   for (i=0; i< howManyTimes; i++) {     digitalWrite(ledPin, HIGH);     delay(500);     digitalWrite(ledPin, LOW);     delay(500);   } }","pusher_type":"user"}