3D 프린터 응용, 아두이노(시뮬레이션) 강의 자료 http://makecube.in

1. 하드웨어에 생명을 주는
아두이노
arduino
송치원

2. Hardware
Software

4. Hardware
Software

5. http://arduino.cc/

6. https://youtu.be/Wn3Le37qW64
아두이노 + 모터 + 근접센서

7. https://youtu.be/jjvy_jzGlAQ
아두이노 + 가속도센서 + 빛센서

8. https://youtu.be/zE5PGeh2K9k
아두이노 + 소리센서 + 모터

9. https://youtu.be/FUR5NjsR1JQ
아두이노 + 적외선거리센서 + 피에조 센서 + LED

10. https://youtu.be/P614P9C4pdM 3D Printer
로봇 청소기

12. http://123d.circuits.io/

13. 실습. LED 켜기
int PIN_LED = 8;
int PIN_BUTTON = 9;
void setup() {
pinMode(PIN_LED, OUTPUT);
pinMode(PIN_BUTTON, INPUT);
}
int prevButton = LOW;
int ledOn = LOW;
void loop() {
int currButton = digitalRead(PIN_BUTTON);
if(prevButton == LOW && currButton == HIGH) {
ledOn = HIGH;
} else if(prevButton == HIGH && currButton == LOW) {
ledOn = LOW;
}
prevButton = currButton;
digitalWrite(PIN_LED, ledOn);
}
http://makecube.in

14. 실습. 모터 돌리기 (토글)
int PIN_MOTOR = 9;
int PIN_BUTTON = 8;
void setup() {
pinMode(PIN_MOTOR, OUTPUT);
pinMode(PIN_BUTTON, INPUT);
}
int prevButton = LOW;
int motorOn = LOW;
void loop() {
int currButton = digitalRead(PIN_BUTTON);
if(prevButton == LOW && currButton == HIGH) {
motorOn = HIGH - motorOn;
}
prevButton = currButton;
digitalWrite(PIN_MOTOR, motorOn);
}
http://makecube.in

15. 실습. 모터 전진, 후진, 스탑 (엔드스탑)
class Button {
int pinNum;
int prevState;
public:
Button(int pin) {
pinNum = pin;
prevState = LOW;
}
boolean isPressed() {
int currState = digitalRead(pinNum);
if(prevState == LOW && currState ==
HIGH) return true;
return false;
}
void loop() {
prevState = digitalRead(pinNum);
}
};
http://makecube.in
void loop() {
if(left.isPressed()) {
motorL = LOW;
motorR = HIGH;
}
if(right.isPressed()) {
motorL = HIGH;
motorR = LOW;
}
if(stop.isPressed()) {
motorL = LOW;
motorR = LOW;
}
digitalWrite(PIN_MOTOR_L, motorL);
digitalWrite(PIN_MOTOR_R, motorR);
left.loop();
right.loop();
stop.loop();
delay(100);
}
int PIN_BUTTON_LEFT = 8;
int PIN_BUTTON_RIGHT = 9;
int PIN_BUTTON_STOP = 10;
int PIN_MOTOR_L = 12;
int PIN_MOTOR_R = 13;
void setup() {
pinMode(PIN_BUTTON_LEFT, INPUT);
pinMode(PIN_BUTTON_RIGHT, INPUT);
pinMode(PIN_BUTTON_STOP, INPUT);
pinMode(PIN_MOTOR_L, OUTPUT);
pinMode(PIN_MOTOR_R, OUTPUT);
}
Button left(PIN_BUTTON_LEFT);
Button right(PIN_BUTTON_RIGHT);
Button stop(PIN_BUTTON_STOP);
int motorL = LOW, motorR = LOW;

16. arduino mega 2560
3D Printer
ramps

18. G
Code
1. read G code : G28
2. X motor on
3. Y motor on
4. Z motor on
5. if( X stop == on )
stop X motor
6. if( Y stop == on )
stop Y motor
7. if( Z stop == on )
stop Z motor
8. update LCD

19. G
Code
1. read G code
G1 x40 e10
2. move X motor
2,000 steps
3. move E motor
600 steps
4. update LCD

20. Marlin 3D Printer Firmware
https://github.com/MarlinFirmware/Marlin

21. PRUSA i3
Melzi Board
A compact all-in-one controller board for RepRaps
Based-on Sanguinololu
http://reprap.org/wiki/Melzi
http://reprap.org/wiki/Sanguinololu
Marlin for Melzi
https://github.com/reprappro/Marlin
http://gameplusedu.com
http://reprap.org/wiki/Prusa_i3