Retro View Timer

Analog view timer based on stepper motor and easy driver, controlled by Arduino Nano with two buttons.

Feb 9, 2018

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easy driver

clocks

stepper motor

Components and supplies

Pushbutton switch 12mm

Arduino Nano R3

Breadboard (generic)

Jumper wires (generic)

LED (generic)

Big Easy Driver

NEMA 17 Stepper Motor

Tools and machines

Soldering iron (generic)

Apps and platforms

Arduino IDE

Project description

Code

Arduino Code - TR

arduino

Explained in Turkish

1int dir = 12;
2int pulse = 11;
3int drvAktif = 10;
4
5int saatAyar
6  = 125;
7
8int buton1 = 8;
9int buton2 = 7;
10int ledPin = 9;
11
12int sayac
13  = 0;
14int uyariSayaci = 0;
15int limit = 1;
16int limitLed = 0;
17int uyariLimit;
18int
19  sayacAktif = false;
20
21int t;
22int t2;
23
24void setup() {
25  Serial.begin(9600);
26
27  pinMode(buton1, INPUT);
28  pinMode(buton2, INPUT);
29
30  pinMode(ledPin,
31  OUTPUT);
32  pinMode(drvAktif, OUTPUT);
33  pinMode(dir, OUTPUT);
34  pinMode(pulse,
35  OUTPUT);
36
37  digitalWrite(dir, LOW);
38  digitalWrite(pulse, LOW);
39  digitalWrite(drvAktif,
40  HIGH);
41}
42void loop() {
43  //---------Buton Kontrolleri---------------------------------
44
45
46  while (digitalRead(buton2) == HIGH && sayacAktif == false) {
47    t++;
48    delay(1);
49
50  }
51  if (t > 500) {
52    saatAyar = 125;
53    t = 0;
54
55  }
56  if
57  (t > 50 && t < 500) {
58    saatAyar = saatAyar + 125;
59    delay(100);
60    t
61  = 0;
62  }
63  //----------Set ayarları---------------------------------------
64
65  while (digitalRead(buton1) == HIGH && sayacAktif == false) {
66    t2++;
67
68    delay(1);
69  }
70  if (t2 < 500 && t2 > 50) {
71    limit = limit + 1;
72
73    delay(100);
74    if (limit > 5) {
75      limit = 1;
76    }
77    while
78  (limitLed < limit) {
79      analogWrite(ledPin, 200);
80      delay(150);
81
82      analogWrite(ledPin, 0);
83      delay(200);
84      limitLed = limitLed
85  + 1;
86    }
87    limitLed = 0;
88    t2 = 0;
89  }
90
91  if (t2 > 500)
92  {
93    sayac = 0;
94    sayacAktif = true;
95    delay(100);
96    t2 = 0;
97
98  }
99
100  Serial.print(limit);
101  Serial.print("\	");
102  Serial.print(sayac);
103
104  Serial.print("\	");
105  Serial.print(saatAyar);
106  Serial.print("\	");
107
108  Serial.println(sayacAktif);
109  delay(1);
110  //---------Buton Kontrolleri---------------------------------
111
112  while (sayacAktif == true && sayac < limit) {
113    //---------uyarı bölümü----------------------------------
114
115    uyariLimit = limit - sayac;
116    while (uyariLimit > uyariSayaci) {
117      delay(300);
118
119      analogWrite(ledPin, 200);
120      delay(150);
121      analogWrite(ledPin,
122  0);
123      delay(300);
124      uyariSayaci = uyariSayaci + 1;
125    }
126    uyariSayaci
127  = 0;
128    //---------uyarı bölümü----------------------------------
129    geriSayim();
130
131    sayac = sayac + 1;
132    if ( sayac == limit) {
133      sayacAktif = false;
134
135      digitalWrite(drvAktif, HIGH);
136    }
137  }
138}
139void geriSayim() {
140
141
142  digitalWrite(drvAktif, LOW);
143  digitalWrite(dir, LOW);
144  for (int i = 0;
145  i <= 240; i++) {
146    analogWrite(ledPin, i);
147    digitalWrite(pulse, HIGH);
148
149    delayMicroseconds(50);
150    digitalWrite(pulse, LOW);
151    delay(saatAyar);
152
153
154  }
155
156  delay(100);
157  digitalWrite(dir, HIGH);
158  for (int i = 0; i <=
159  240; i++) {
160    analogWrite(ledPin, 240 - i);
161    digitalWrite(pulse, HIGH);
162
163    delayMicroseconds(50);
164    digitalWrite(pulse, LOW);
165    delayMicroseconds(2500);
166
167  }
168}
169
170

int dir = 12;
int pulse = 11;
int drvAktif = 10;

int saatAyar
  = 125;

int buton1 = 8;
int buton2 = 7;
int ledPin = 9;

int sayac
  = 0;
int uyariSayaci = 0;
int limit = 1;
int limitLed = 0;
int uyariLimit;
int
  sayacAktif = false;

int t;
int t2;

void setup() {
  Serial.begin(9600);

  pinMode(buton1, INPUT);
  pinMode(buton2, INPUT);

  pinMode(ledPin,
  OUTPUT);
  pinMode(drvAktif, OUTPUT);
  pinMode(dir, OUTPUT);
  pinMode(pulse,
  OUTPUT);

  digitalWrite(dir, LOW);
  digitalWrite(pulse, LOW);
  digitalWrite(drvAktif,
  HIGH);
}
void loop() {
  //---------Buton Kontrolleri---------------------------------


  while (digitalRead(buton2) == HIGH && sayacAktif == false) {
    t++;
    delay(1);

  }
  if (t > 500) {
    saatAyar = 125;
    t = 0;

  }
  if
  (t > 50 && t < 500) {
    saatAyar = saatAyar + 125;
    delay(100);
    t
  = 0;
  }
  //----------Set ayarları---------------------------------------

  while (digitalRead(buton1) == HIGH && sayacAktif == false) {
    t2++;

    delay(1);
  }
  if (t2 < 500 && t2 > 50) {
    limit = limit + 1;

    delay(100);
    if (limit > 5) {
      limit = 1;
    }
    while
  (limitLed < limit) {
      analogWrite(ledPin, 200);
      delay(150);

      analogWrite(ledPin, 0);
      delay(200);
      limitLed = limitLed
  + 1;
    }
    limitLed = 0;
    t2 = 0;
  }

  if (t2 > 500)
  {
    sayac = 0;
    sayacAktif = true;
    delay(100);
    t2 = 0;

  }

  Serial.print(limit);
  Serial.print("\	");
  Serial.print(sayac);

  Serial.print("\	");
  Serial.print(saatAyar);
  Serial.print("\	");

  Serial.println(sayacAktif);
  delay(1);
  //---------Buton Kontrolleri---------------------------------

  while (sayacAktif == true && sayac < limit) {
    //---------uyarı bölümü----------------------------------

    uyariLimit = limit - sayac;
    while (uyariLimit > uyariSayaci) {
      delay(300);

      analogWrite(ledPin, 200);
      delay(150);
      analogWrite(ledPin,
  0);
      delay(300);
      uyariSayaci = uyariSayaci + 1;
    }
    uyariSayaci
  = 0;
    //---------uyarı bölümü----------------------------------
    geriSayim();

    sayac = sayac + 1;
    if ( sayac == limit) {
      sayacAktif = false;

      digitalWrite(drvAktif, HIGH);
    }
  }
}
void geriSayim() {


  digitalWrite(drvAktif, LOW);
  digitalWrite(dir, LOW);
  for (int i = 0;
  i <= 240; i++) {
    analogWrite(ledPin, i);
    digitalWrite(pulse, HIGH);

    delayMicroseconds(50);
    digitalWrite(pulse, LOW);
    delay(saatAyar);


  }

  delay(100);
  digitalWrite(dir, HIGH);
  for (int i = 0; i <=
  240; i++) {
    analogWrite(ledPin, 240 - i);
    digitalWrite(pulse, HIGH);

    delayMicroseconds(50);
    digitalWrite(pulse, LOW);
    delayMicroseconds(2500);

  }
}

Arduino Code - En

arduino

Explained in English

1int dir = 12;
2int pulse = 11;
3int drvActive = 10;
4
5int timeSet  = 125;
6
7int buton1 = 8;
8int buton2 = 7;
9int ledPin = 9;
10
11int counter  = 0;
12int warnCount = 0;
13int limit = 1;
14int limitLed = 0;
15int warnLimit;
16int  counterActive = false;
17
18int t;
19int t2;
20
21void setup() {
22  Serial.begin(9600);
23  pinMode(buton1, INPUT);
24  pinMode(buton2, INPUT);
25
26  pinMode(ledPin,  OUTPUT);
27  pinMode(drvActive, OUTPUT);
28  pinMode(dir, OUTPUT);
29  pinMode(pulse,  OUTPUT);
30
31  digitalWrite(dir, LOW);
32  digitalWrite(pulse, LOW);
33  digitalWrite(drvActive,  HIGH);
34}
35void loop() {
36  //---------Button Controller---------------------------------
37
38  while (digitalRead(buton2) == HIGH && counterActive == false) {
39    t++;
40    delay(1);
41  }
42  if (t > 500) {
43    timeSet = 125;
44    t = 0;
45
46  }
47  if (t > 50 && t < 500) {
48    timeSet = timeSet + 125;
49    delay(100);
50    t = 0;
51  }
52  //----------Set Settings---------------------------------------
53  while (digitalRead(buton1) == HIGH && counterActive == false) {
54    t2++;
55    delay(1);
56  }
57  if (t2 < 500 && t2 > 50) {
58    limit = limit + 1;
59    delay(100);
60    if (limit > 5) {
61      limit = 1;
62    }
63    while  (limitLed < limit) {
64      analogWrite(ledPin, 200);
65      delay(150);
66      analogWrite(ledPin, 0);
67      delay(200);
68      limitLed = limitLed  + 1;
69    }
70    limitLed = 0;
71    t2 = 0;
72  }
73
74  if (t2 > 500)  {
75    counter = 0;
76    counterActive = true;
77    delay(100);
78    t2  = 0;
79  }
80
81  Serial.print(limit);
82  Serial.print("\	");
83  Serial.print(counter);
84  Serial.print("\	");
85  Serial.print(timeSet);
86  Serial.print("\	");
87  Serial.println(counterActive);
88  delay(1);
89  //---------Buton Controller---------------------------------
90  while (counterActive == true && counter < limit) {
91    //---------Warning Part----------------------------------
92    warnLimit = limit - counter;
93    while (warnLimit > warnCount) {
94      delay(300);
95      analogWrite(ledPin, 200);
96      delay(150);
97      analogWrite(ledPin,  0);
98      delay(300);
99      warnCount = warnCount + 1;
100    }
101    warnCount  = 0;
102    //---------Warning Part----------------------------------
103    countDown();
104    counter = counter + 1;
105    if ( counter == limit) {
106      counterActive  = false;
107      digitalWrite(drvActive, HIGH);
108    }
109  }
110}
111void countDown()  {
112//------------Countdown Starts here---------------------
113  digitalWrite(drvActive,  LOW);
114  digitalWrite(dir, LOW);
115  for (int i = 0; i <= 240; i++) {
116    analogWrite(ledPin,  i);
117    digitalWrite(pulse, HIGH);
118    delayMicroseconds(50);
119    digitalWrite(pulse,  LOW);
120    delay(timeSet);
121
122  }
123
124  delay(100);
125  digitalWrite(dir,  HIGH);
126  for (int i = 0; i <= 240; i++) {
127    analogWrite(ledPin, 240 - i);
128    digitalWrite(pulse, HIGH);
129    delayMicroseconds(50);
130    digitalWrite(pulse,  LOW);
131    delayMicroseconds(2500);
132  }
133}
134
135

int dir = 12;
int pulse = 11;
int drvActive = 10;

int timeSet  = 125;

int buton1 = 8;
int buton2 = 7;
int ledPin = 9;

int counter  = 0;
int warnCount = 0;
int limit = 1;
int limitLed = 0;
int warnLimit;
int  counterActive = false;

int t;
int t2;

void setup() {
  Serial.begin(9600);
  pinMode(buton1, INPUT);
  pinMode(buton2, INPUT);

  pinMode(ledPin,  OUTPUT);
  pinMode(drvActive, OUTPUT);
  pinMode(dir, OUTPUT);
  pinMode(pulse,  OUTPUT);

  digitalWrite(dir, LOW);
  digitalWrite(pulse, LOW);
  digitalWrite(drvActive,  HIGH);
}
void loop() {
  //---------Button Controller---------------------------------

  while (digitalRead(buton2) == HIGH && counterActive == false) {
    t++;
    delay(1);
  }
  if (t > 500) {
    timeSet = 125;
    t = 0;

  }
  if (t > 50 && t < 500) {
    timeSet = timeSet + 125;
    delay(100);
    t = 0;
  }
  //----------Set Settings---------------------------------------
  while (digitalRead(buton1) == HIGH && counterActive == false) {
    t2++;
    delay(1);
  }
  if (t2 < 500 && t2 > 50) {
    limit = limit + 1;
    delay(100);
    if (limit > 5) {
      limit = 1;
    }
    while  (limitLed < limit) {
      analogWrite(ledPin, 200);
      delay(150);
      analogWrite(ledPin, 0);
      delay(200);
      limitLed = limitLed  + 1;
    }
    limitLed = 0;
    t2 = 0;
  }

  if (t2 > 500)  {
    counter = 0;
    counterActive = true;
    delay(100);
    t2  = 0;
  }

  Serial.print(limit);
  Serial.print("\	");
  Serial.print(counter);
  Serial.print("\	");
  Serial.print(timeSet);
  Serial.print("\	");
  Serial.println(counterActive);
  delay(1);
  //---------Buton Controller---------------------------------
  while (counterActive == true && counter < limit) {
    //---------Warning Part----------------------------------
    warnLimit = limit - counter;
    while (warnLimit > warnCount) {
      delay(300);
      analogWrite(ledPin, 200);
      delay(150);
      analogWrite(ledPin,  0);
      delay(300);
      warnCount = warnCount + 1;
    }
    warnCount  = 0;
    //---------Warning Part----------------------------------
    countDown();
    counter = counter + 1;
    if ( counter == limit) {
      counterActive  = false;
      digitalWrite(drvActive, HIGH);
    }
  }
}
void countDown()  {
//------------Countdown Starts here---------------------
  digitalWrite(drvActive,  LOW);
  digitalWrite(dir, LOW);
  for (int i = 0; i <= 240; i++) {
    analogWrite(ledPin,  i);
    digitalWrite(pulse, HIGH);
    delayMicroseconds(50);
    digitalWrite(pulse,  LOW);
    delay(timeSet);

  }

  delay(100);
  digitalWrite(dir,  HIGH);
  for (int i = 0; i <= 240; i++) {
    analogWrite(ledPin, 240 - i);
    digitalWrite(pulse, HIGH);
    delayMicroseconds(50);
    digitalWrite(pulse,  LOW);
    delayMicroseconds(2500);
  }
}

Arduino Code - TR

arduino

Explained in Turkish

1int dir = 12;
2int pulse = 11;
3int drvAktif = 10;
4
5int saatAyar  = 125;
6
7int buton1 = 8;
8int buton2 = 7;
9int ledPin = 9;
10
11int sayac  = 0;
12int uyariSayaci = 0;
13int limit = 1;
14int limitLed = 0;
15int uyariLimit;
16int  sayacAktif = false;
17
18int t;
19int t2;
20
21void setup() {
22  Serial.begin(9600);
23  pinMode(buton1, INPUT);
24  pinMode(buton2, INPUT);
25
26  pinMode(ledPin,  OUTPUT);
27  pinMode(drvAktif, OUTPUT);
28  pinMode(dir, OUTPUT);
29  pinMode(pulse,  OUTPUT);
30
31  digitalWrite(dir, LOW);
32  digitalWrite(pulse, LOW);
33  digitalWrite(drvAktif,  HIGH);
34}
35void loop() {
36  //---------Buton Kontrolleri---------------------------------
37
38  while (digitalRead(buton2) == HIGH && sayacAktif == false) {
39    t++;
40    delay(1);
41  }
42  if (t > 500) {
43    saatAyar = 125;
44    t = 0;
45
46  }
47  if  (t > 50 && t < 500) {
48    saatAyar = saatAyar + 125;
49    delay(100);
50    t  = 0;
51  }
52  //----------Set ayarları---------------------------------------
53  while (digitalRead(buton1) == HIGH && sayacAktif == false) {
54    t2++;
55    delay(1);
56  }
57  if (t2 < 500 && t2 > 50) {
58    limit = limit + 1;
59    delay(100);
60    if (limit > 5) {
61      limit = 1;
62    }
63    while  (limitLed < limit) {
64      analogWrite(ledPin, 200);
65      delay(150);
66      analogWrite(ledPin, 0);
67      delay(200);
68      limitLed = limitLed  + 1;
69    }
70    limitLed = 0;
71    t2 = 0;
72  }
73
74  if (t2 > 500)  {
75    sayac = 0;
76    sayacAktif = true;
77    delay(100);
78    t2 = 0;
79  }
80
81  Serial.print(limit);
82  Serial.print("\	");
83  Serial.print(sayac);
84  Serial.print("\	");
85  Serial.print(saatAyar);
86  Serial.print("\	");
87  Serial.println(sayacAktif);
88  delay(1);
89  //---------Buton Kontrolleri---------------------------------
90  while (sayacAktif == true && sayac < limit) {
91    //---------uyarı bölümü----------------------------------
92    uyariLimit = limit - sayac;
93    while (uyariLimit > uyariSayaci) {
94      delay(300);
95      analogWrite(ledPin, 200);
96      delay(150);
97      analogWrite(ledPin,  0);
98      delay(300);
99      uyariSayaci = uyariSayaci + 1;
100    }
101    uyariSayaci  = 0;
102    //---------uyarı bölümü----------------------------------
103    geriSayim();
104    sayac = sayac + 1;
105    if ( sayac == limit) {
106      sayacAktif = false;
107      digitalWrite(drvAktif, HIGH);
108    }
109  }
110}
111void geriSayim() {
112
113  digitalWrite(drvAktif, LOW);
114  digitalWrite(dir, LOW);
115  for (int i = 0;  i <= 240; i++) {
116    analogWrite(ledPin, i);
117    digitalWrite(pulse, HIGH);
118    delayMicroseconds(50);
119    digitalWrite(pulse, LOW);
120    delay(saatAyar);
121
122  }
123
124  delay(100);
125  digitalWrite(dir, HIGH);
126  for (int i = 0; i <=  240; i++) {
127    analogWrite(ledPin, 240 - i);
128    digitalWrite(pulse, HIGH);
129    delayMicroseconds(50);
130    digitalWrite(pulse, LOW);
131    delayMicroseconds(2500);
132  }
133}
134
135

int dir = 12;
int pulse = 11;
int drvAktif = 10;

int saatAyar  = 125;

int buton1 = 8;
int buton2 = 7;
int ledPin = 9;

int sayac  = 0;
int uyariSayaci = 0;
int limit = 1;
int limitLed = 0;
int uyariLimit;
int  sayacAktif = false;

int t;
int t2;

void setup() {
  Serial.begin(9600);
  pinMode(buton1, INPUT);
  pinMode(buton2, INPUT);

  pinMode(ledPin,  OUTPUT);
  pinMode(drvAktif, OUTPUT);
  pinMode(dir, OUTPUT);
  pinMode(pulse,  OUTPUT);

  digitalWrite(dir, LOW);
  digitalWrite(pulse, LOW);
  digitalWrite(drvAktif,  HIGH);
}
void loop() {
  //---------Buton Kontrolleri---------------------------------

  while (digitalRead(buton2) == HIGH && sayacAktif == false) {
    t++;
    delay(1);
  }
  if (t > 500) {
    saatAyar = 125;
    t = 0;

  }
  if  (t > 50 && t < 500) {
    saatAyar = saatAyar + 125;
    delay(100);
    t  = 0;
  }
  //----------Set ayarları---------------------------------------
  while (digitalRead(buton1) == HIGH && sayacAktif == false) {
    t2++;
    delay(1);
  }
  if (t2 < 500 && t2 > 50) {
    limit = limit + 1;
    delay(100);
    if (limit > 5) {
      limit = 1;
    }
    while  (limitLed < limit) {
      analogWrite(ledPin, 200);
      delay(150);
      analogWrite(ledPin, 0);
      delay(200);
      limitLed = limitLed  + 1;
    }
    limitLed = 0;
    t2 = 0;
  }

  if (t2 > 500)  {
    sayac = 0;
    sayacAktif = true;
    delay(100);
    t2 = 0;
  }

  Serial.print(limit);
  Serial.print("\	");
  Serial.print(sayac);
  Serial.print("\	");
  Serial.print(saatAyar);
  Serial.print("\	");
  Serial.println(sayacAktif);
  delay(1);
  //---------Buton Kontrolleri---------------------------------
  while (sayacAktif == true && sayac < limit) {
    //---------uyarı bölümü----------------------------------
    uyariLimit = limit - sayac;
    while (uyariLimit > uyariSayaci) {
      delay(300);
      analogWrite(ledPin, 200);
      delay(150);
      analogWrite(ledPin,  0);
      delay(300);
      uyariSayaci = uyariSayaci + 1;
    }
    uyariSayaci  = 0;
    //---------uyarı bölümü----------------------------------
    geriSayim();
    sayac = sayac + 1;
    if ( sayac == limit) {
      sayacAktif = false;
      digitalWrite(drvAktif, HIGH);
    }
  }
}
void geriSayim() {

  digitalWrite(drvAktif, LOW);
  digitalWrite(dir, LOW);
  for (int i = 0;  i <= 240; i++) {
    analogWrite(ledPin, i);
    digitalWrite(pulse, HIGH);
    delayMicroseconds(50);
    digitalWrite(pulse, LOW);
    delay(saatAyar);

  }

  delay(100);
  digitalWrite(dir, HIGH);
  for (int i = 0; i <=  240; i++) {
    analogWrite(ledPin, 240 - i);
    digitalWrite(pulse, HIGH);
    delayMicroseconds(50);
    digitalWrite(pulse, LOW);
    delayMicroseconds(2500);
  }
}

Downloadable files

Main Circuit

Main Circuit .fzz

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