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+
+/*
+ Stepper Motor Control - one revolution
+
+ This program drives a unipolar or bipolar stepper motor.
+ The motor is attached to digital pins 8 - 11 of the Arduino.
+
+ The motor should revolve one revolution in one direction, then
+ one revolution in the other direction.
+
+
+ Created 11 Mar. 2007
+ Modified 30 Nov. 2009
+ by Tom Igoe
+
+ */
+
+#include <Stepper.h>
+
+const int stepsPerRevolution = 200; // change this to fit the number of steps per revolution
+ // for your motor
+
+// initialize the stepper library on pins 8 through 11:
+Stepper myStepper(stepsPerRevolution, 8,9,10,11);
+
+void setup() {
+ // set the speed at 60 rpm:
+ myStepper.setSpeed(60);
+ // initialize the serial port:
+ Serial.begin(9600);
+}
+
+void loop() {
+ // step one revolution in one direction:
+ Serial.println("clockwise");
+ myStepper.step(stepsPerRevolution);
+ delay(500);
+
+ // step one revolution in the other direction:
+ Serial.println("counterclockwise");
+ myStepper.step(-stepsPerRevolution);
+ delay(500);
+}
+