//this project is made by BEASTIDREES62 https://id.arduino.cc/?code=MTxqeHweG6vL2cur&state=amxEcTB2bnNiYjluTUxmRExWaWZnOXIzUk1BLWRqZTZYUGtJNGtxODB%2Bdg%3D%3D
// include Arduino stepper motor library
#include <Stepper.h>
// define number of steps per revolution
#define STEPS 32
// define stepper motor control pins
#define IN1 11
#define IN2 10
#define IN3 9
#define IN4 8
// initialize stepper library
Stepper stepper(STEPS, IN4, IN2, IN3, IN1);
// joystick pot output is connected to Arduino A0
#define joystick A0
void setup()
{
}
void loop()
{
// read analog value from the potentiometer
int val = analogRead(joystick);
// if the joystic is in the middle ===> stop the motor
if( (val > 500) && (val < 523) )
{
digitalWrite(IN1, LOW);
digitalWrite(IN2, LOW);
digitalWrite(IN3, LOW);
digitalWrite(IN4, LOW);
}
else
{
// move the motor in the first direction
while (val >= 523)
{
// map the speed between 5 and 500 rpm
int speed_ = map(val, 523, 1023, 5, 500);
// set motor speed
stepper.setSpeed(speed_);
// move the motor (1 step)
stepper.step(1);
val = analogRead(joystick);
}
// move the motor in the other direction
while (val <= 500)
{
// map the speed between 5 and 500 rpm
int speed_ = map(val, 500, 0, 5, 500);
// set motor speed
stepper.setSpeed(speed_);
// move the motor (1 step)
stepper.step(-1);
val = analogRead(joystick);
}
}
}