motor-passo na mão

passinho2

/*
Stepper Motor Controller
language: Wiring/Arduino
 
This program drives a unipolar or bipolar stepper motor.
The motor is attached to digital pins 8 and 9 of the Arduino.
 
The motor moves 100 steps in one direction, then 100 in the other.
 
Created 11 Mar. 2007
Modified 7 Apr. 2007
by Tom Igoe
 
*/
 
// define the pins that the motor is attached to. You can use
// any digital I/O pins.

#define motorPin1 9
#define motorPin2 10
#define motorPin3 9
#define motorPin4 10
#define ledPin 13
 
 
void setup() {
// set the motor speed at 60 RPMS:
pinMode(motorPin1, OUTPUT);
pinMode(motorPin2, OUTPUT);
pinMode(motorPin3, OUTPUT);
pinMode(motorPin4, OUTPUT);
// 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:
digitalWrite(motorPin1, HIGH);
delay(10);
digitalWrite(motorPin1, LOW);
delay(10);
Serial.println("Forward");
digitalWrite(motorPin2, HIGH);
delay(10);
digitalWrite(motorPin2, LOW);
delay(10);
Serial.println("Forward");
digitalWrite(motorPin3, HIGH);
delay(10);
digitalWrite(motorPin3, LOW);
delay(10);
Serial.println("Forward");
digitalWrite(motorPin4, HIGH);
delay(10);
digitalWrite(motorPin4, LOW);
delay(10);
Serial.println("Forward");

/*
// Step backward 100 steps:
Serial.println("Backward");
myStepper.step(-100);
delay(50);
*/
}
 
// Blink the reset LED:
void blink(int howManyTimes) {
int i;
for (i=0; i< howManyTimes; i++) {
digitalWrite(ledPin, HIGH);
delay(200);
digitalWrite(ledPin, LOW);
delay(200);
}
}