digicycle

In this project, we are going to make a speedometer odometer and indicator for your cycle

Nov 17, 2020

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Devices & Components

Arduino Mega 2560 Rev3

ir sensor module

High Brightness LED, White

paint white

RGB LCD Shield Kit, 16x2 Character Display

Hardware & Tools

Hot glue gun (generic)

Tape, Electrical Insulation

Tape, Double Sided

Software & Tools

Arduino IDE

Project description

Code

code for project

arduino

copy this code and upload it to your Arduino

1
2#include <LiquidCrystal.h>
3double distance;
4double Circumference   = 1.8;
5float Speed;
6int roundedDistance;
7
8float startTime = 0;
9
10float   endTime = 0;
11
12float Time = 0;
13
14LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
15int   lcd_key     = 0;
16int adc_key_in  = 0;
17
18#define btnRIGHT  0
19#define btnUP      1
20#define btnDOWN   2
21#define btnLEFT   3
22#define btnSELECT 4
23#define   btnNONE   5
24
25int read_LCD_buttons() {
26  adc_key_in = analogRead(0);
27   if (adc_key_in > 1000) return btnNONE;
28  if (adc_key_in < 26)   return btnRIGHT;
29   if (adc_key_in < 226)  return btnUP;
30  if (adc_key_in < 426)  return btnDOWN;
31   if (adc_key_in < 600)  return btnLEFT;
32  if (adc_key_in < 920)  return btnSELECT;
33   return btnNONE;
34}
35
36void setup() {
37  Serial.begin(9600);
38  pinMode(23,   OUTPUT);
39  pinMode(24, OUTPUT);
40  pinMode(22, INPUT);
41  digitalWrite(23,   LOW);
42  digitalWrite(24, HIGH);
43  pinMode(26, OUTPUT);
44pinMode(28, OUTPUT);
45
46   lcd.begin(16,2);
47  lcd.print("Distance: ");
48  lcd.setCursor(0,1);
49   lcd.print("Speed: ");
50
51}
52
53void loop() {
54
55  int x;
56  int   y;
57  
58  x = digitalRead(22);
59 // Serial.print(x);
60  delay(1);
61  y   = digitalRead(22);
62
63  if (x == 1 && y == 0) {
64    distance += Circumference;   //m
65    roundedDistance = round(distance);
66    lcd.setCursor(10,0);
67     lcd.print(roundedDistance);
68       lcd.print("m");
69   
70    endTime   = millis();
71    Time = (endTime - startTime)/3600000;  
72    Speed = (0.0018)/Time;   //km/h
73    Serial.print(Time);
74
75    lcd.setCursor(7,1);
76    lcd.print(Speed);
77     lcd.print("km/h");
78    startTime = millis();
79     
80    
81  } 
82   lcd_key = read_LCD_buttons();
83  switch (lcd_key) {
84    case btnRIGHT: {
85        digitalWrite(28, HIGH);
86       delay(500);
87       digitalWrite(28,   LOW);
88       delay(500);
89       digitalWrite(28, HIGH);
90       delay(500);
91        digitalWrite(28, LOW);
92       delay(500);
93       digitalWrite(28, HIGH);
94        delay(500);
95       digitalWrite(28, LOW);
96       delay(500);
97       digitalWrite(28,   HIGH);
98       delay(500);
99       digitalWrite(28, LOW);
100       delay(500);
101        digitalWrite(28, HIGH);
102       delay(500);
103       digitalWrite(28,   LOW);
104       delay(500);
105       digitalWrite(28, HIGH);
106       delay(500);
107        digitalWrite(28, LOW);
108       delay(500);
109       digitalWrite(28, HIGH);
110        delay(500);
111       digitalWrite(28, LOW);
112       delay(500);
113       digitalWrite(28,   HIGH);
114       delay(500);
115       digitalWrite(28, LOW);
116       delay(500);
117        digitalWrite(28, HIGH);
118       delay(500);
119       digitalWrite(28,   LOW);
120       delay(500);
121       digitalWrite(28, HIGH);
122       delay(500);
123        digitalWrite(28, LOW);
124       delay(500);   
125      break;
126    }
127     case btnLEFT: {
128       digitalWrite(26, HIGH);
129       delay(500);
130        digitalWrite(26, LOW);
131       delay(500);
132       digitalWrite(26, HIGH);
133        delay(500);
134       digitalWrite(26, LOW);
135       delay(500);
136       digitalWrite(26,   HIGH);
137       delay(500);
138       digitalWrite(26, LOW);
139       delay(500);
140        digitalWrite(26, HIGH);
141       delay(500);
142       digitalWrite(26,   LOW);
143       delay(500);
144       digitalWrite(26, HIGH);
145       delay(500);
146        digitalWrite(26, LOW);
147       delay(500);
148       digitalWrite(26, HIGH);
149        delay(500);
150       digitalWrite(26, LOW);
151       delay(500);
152       digitalWrite(26,   HIGH);
153       delay(500);
154       digitalWrite(26, LOW);
155       delay(500);
156        digitalWrite(26, HIGH);
157       delay(500);
158       digitalWrite(26,   LOW);
159       delay(500);
160       digitalWrite(26, HIGH);
161       delay(500);
162        digitalWrite(26, LOW);
163       delay(500);
164       digitalWrite(26, HIGH);
165        delay(500);
166       digitalWrite(26, LOW);
167       delay(500);
168      break;
169     }
170    analogRead(0);
171
172  }
173  }
174

#include <LiquidCrystal.h>
double distance;
double Circumference   = 1.8;
float Speed;
int roundedDistance;

float startTime = 0;

float   endTime = 0;

float Time = 0;

LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
int   lcd_key     = 0;
int adc_key_in  = 0;

#define btnRIGHT  0
#define btnUP      1
#define btnDOWN   2
#define btnLEFT   3
#define btnSELECT 4
#define   btnNONE   5

int read_LCD_buttons() {
  adc_key_in = analogRead(0);
   if (adc_key_in > 1000) return btnNONE;
  if (adc_key_in < 26)   return btnRIGHT;
   if (adc_key_in < 226)  return btnUP;
  if (adc_key_in < 426)  return btnDOWN;
   if (adc_key_in < 600)  return btnLEFT;
  if (adc_key_in < 920)  return btnSELECT;
   return btnNONE;
}

void setup() {
  Serial.begin(9600);
  pinMode(23,   OUTPUT);
  pinMode(24, OUTPUT);
  pinMode(22, INPUT);
  digitalWrite(23,   LOW);
  digitalWrite(24, HIGH);
  pinMode(26, OUTPUT);
pinMode(28, OUTPUT);

   lcd.begin(16,2);
  lcd.print("Distance: ");
  lcd.setCursor(0,1);
   lcd.print("Speed: ");

}

void loop() {

  int x;
  int   y;
  
  x = digitalRead(22);
 // Serial.print(x);
  delay(1);
  y   = digitalRead(22);

  if (x == 1 && y == 0) {
    distance += Circumference;   //m
    roundedDistance = round(distance);
    lcd.setCursor(10,0);
     lcd.print(roundedDistance);
       lcd.print("m");
   
    endTime   = millis();
    Time = (endTime - startTime)/3600000;  
    Speed = (0.0018)/Time;   //km/h
    Serial.print(Time);

    lcd.setCursor(7,1);
    lcd.print(Speed);
     lcd.print("km/h");
    startTime = millis();
     
    
  } 
   lcd_key = read_LCD_buttons();
  switch (lcd_key) {
    case btnRIGHT: {
        digitalWrite(28, HIGH);
       delay(500);
       digitalWrite(28,   LOW);
       delay(500);
       digitalWrite(28, HIGH);
       delay(500);
        digitalWrite(28, LOW);
       delay(500);
       digitalWrite(28, HIGH);
        delay(500);
       digitalWrite(28, LOW);
       delay(500);
       digitalWrite(28,   HIGH);
       delay(500);
       digitalWrite(28, LOW);
       delay(500);
        digitalWrite(28, HIGH);
       delay(500);
       digitalWrite(28,   LOW);
       delay(500);
       digitalWrite(28, HIGH);
       delay(500);
        digitalWrite(28, LOW);
       delay(500);
       digitalWrite(28, HIGH);
        delay(500);
       digitalWrite(28, LOW);
       delay(500);
       digitalWrite(28,   HIGH);
       delay(500);
       digitalWrite(28, LOW);
       delay(500);
        digitalWrite(28, HIGH);
       delay(500);
       digitalWrite(28,   LOW);
       delay(500);
       digitalWrite(28, HIGH);
       delay(500);
        digitalWrite(28, LOW);
       delay(500);   
      break;
    }
     case btnLEFT: {
       digitalWrite(26, HIGH);
       delay(500);
        digitalWrite(26, LOW);
       delay(500);
       digitalWrite(26, HIGH);
        delay(500);
       digitalWrite(26, LOW);
       delay(500);
       digitalWrite(26,   HIGH);
       delay(500);
       digitalWrite(26, LOW);
       delay(500);
        digitalWrite(26, HIGH);
       delay(500);
       digitalWrite(26,   LOW);
       delay(500);
       digitalWrite(26, HIGH);
       delay(500);
        digitalWrite(26, LOW);
       delay(500);
       digitalWrite(26, HIGH);
        delay(500);
       digitalWrite(26, LOW);
       delay(500);
       digitalWrite(26,   HIGH);
       delay(500);
       digitalWrite(26, LOW);
       delay(500);
        digitalWrite(26, HIGH);
       delay(500);
       digitalWrite(26,   LOW);
       delay(500);
       digitalWrite(26, HIGH);
       delay(500);
        digitalWrite(26, LOW);
       delay(500);
       digitalWrite(26, HIGH);
        delay(500);
       digitalWrite(26, LOW);
       delay(500);
      break;
     }
    analogRead(0);

  }
  }

code for project

arduino

copy this code and upload it to your Arduino

1
2#include <LiquidCrystal.h>
3double distance;
4double Circumference  = 1.8;
5float Speed;
6int roundedDistance;
7
8float startTime = 0;
9
10float  endTime = 0;
11
12float Time = 0;
13
14LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
15int  lcd_key     = 0;
16int adc_key_in  = 0;
17
18#define btnRIGHT  0
19#define btnUP     1
20#define btnDOWN   2
21#define btnLEFT   3
22#define btnSELECT 4
23#define  btnNONE   5
24
25int read_LCD_buttons() {
26  adc_key_in = analogRead(0);
27  if (adc_key_in > 1000) return btnNONE;
28  if (adc_key_in < 26)   return btnRIGHT;
29  if (adc_key_in < 226)  return btnUP;
30  if (adc_key_in < 426)  return btnDOWN;
31  if (adc_key_in < 600)  return btnLEFT;
32  if (adc_key_in < 920)  return btnSELECT;
33  return btnNONE;
34}
35
36void setup() {
37  Serial.begin(9600);
38  pinMode(23,  OUTPUT);
39  pinMode(24, OUTPUT);
40  pinMode(22, INPUT);
41  digitalWrite(23,  LOW);
42  digitalWrite(24, HIGH);
43  pinMode(26, OUTPUT);
44pinMode(28, OUTPUT);
45
46  lcd.begin(16,2);
47  lcd.print("Distance: ");
48  lcd.setCursor(0,1);
49  lcd.print("Speed: ");
50
51}
52
53void loop() {
54
55  int x;
56  int  y;
57  
58  x = digitalRead(22);
59 // Serial.print(x);
60  delay(1);
61  y  = digitalRead(22);
62
63  if (x == 1 && y == 0) {
64    distance += Circumference;  //m
65    roundedDistance = round(distance);
66    lcd.setCursor(10,0);
67    lcd.print(roundedDistance);
68       lcd.print("m");
69   
70    endTime  = millis();
71    Time = (endTime - startTime)/3600000;  
72    Speed = (0.0018)/Time;  //km/h
73    Serial.print(Time);
74
75    lcd.setCursor(7,1);
76    lcd.print(Speed);
77    lcd.print("km/h");
78    startTime = millis();
79     
80    
81  } 
82  lcd_key = read_LCD_buttons();
83  switch (lcd_key) {
84    case btnRIGHT: {
85       digitalWrite(28, HIGH);
86       delay(500);
87       digitalWrite(28,  LOW);
88       delay(500);
89       digitalWrite(28, HIGH);
90       delay(500);
91       digitalWrite(28, LOW);
92       delay(500);
93       digitalWrite(28, HIGH);
94       delay(500);
95       digitalWrite(28, LOW);
96       delay(500);
97       digitalWrite(28,  HIGH);
98       delay(500);
99       digitalWrite(28, LOW);
100       delay(500);
101       digitalWrite(28, HIGH);
102       delay(500);
103       digitalWrite(28,  LOW);
104       delay(500);
105       digitalWrite(28, HIGH);
106       delay(500);
107       digitalWrite(28, LOW);
108       delay(500);
109       digitalWrite(28, HIGH);
110       delay(500);
111       digitalWrite(28, LOW);
112       delay(500);
113       digitalWrite(28,  HIGH);
114       delay(500);
115       digitalWrite(28, LOW);
116       delay(500);
117       digitalWrite(28, HIGH);
118       delay(500);
119       digitalWrite(28,  LOW);
120       delay(500);
121       digitalWrite(28, HIGH);
122       delay(500);
123       digitalWrite(28, LOW);
124       delay(500);   
125      break;
126    }
127    case btnLEFT: {
128       digitalWrite(26, HIGH);
129       delay(500);
130       digitalWrite(26, LOW);
131       delay(500);
132       digitalWrite(26, HIGH);
133       delay(500);
134       digitalWrite(26, LOW);
135       delay(500);
136       digitalWrite(26,  HIGH);
137       delay(500);
138       digitalWrite(26, LOW);
139       delay(500);
140       digitalWrite(26, HIGH);
141       delay(500);
142       digitalWrite(26,  LOW);
143       delay(500);
144       digitalWrite(26, HIGH);
145       delay(500);
146       digitalWrite(26, LOW);
147       delay(500);
148       digitalWrite(26, HIGH);
149       delay(500);
150       digitalWrite(26, LOW);
151       delay(500);
152       digitalWrite(26,  HIGH);
153       delay(500);
154       digitalWrite(26, LOW);
155       delay(500);
156       digitalWrite(26, HIGH);
157       delay(500);
158       digitalWrite(26,  LOW);
159       delay(500);
160       digitalWrite(26, HIGH);
161       delay(500);
162       digitalWrite(26, LOW);
163       delay(500);
164       digitalWrite(26, HIGH);
165       delay(500);
166       digitalWrite(26, LOW);
167       delay(500);
168      break;
169    }
170    analogRead(0);
171
172  }
173  }
174

#include <LiquidCrystal.h>
double distance;
double Circumference  = 1.8;
float Speed;
int roundedDistance;

float startTime = 0;

float  endTime = 0;

float Time = 0;

LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
int  lcd_key     = 0;
int adc_key_in  = 0;

#define btnRIGHT  0
#define btnUP     1
#define btnDOWN   2
#define btnLEFT   3
#define btnSELECT 4
#define  btnNONE   5

int read_LCD_buttons() {
  adc_key_in = analogRead(0);
  if (adc_key_in > 1000) return btnNONE;
  if (adc_key_in < 26)   return btnRIGHT;
  if (adc_key_in < 226)  return btnUP;
  if (adc_key_in < 426)  return btnDOWN;
  if (adc_key_in < 600)  return btnLEFT;
  if (adc_key_in < 920)  return btnSELECT;
  return btnNONE;
}

void setup() {
  Serial.begin(9600);
  pinMode(23,  OUTPUT);
  pinMode(24, OUTPUT);
  pinMode(22, INPUT);
  digitalWrite(23,  LOW);
  digitalWrite(24, HIGH);
  pinMode(26, OUTPUT);
pinMode(28, OUTPUT);

  lcd.begin(16,2);
  lcd.print("Distance: ");
  lcd.setCursor(0,1);
  lcd.print("Speed: ");

}

void loop() {

  int x;
  int  y;
  
  x = digitalRead(22);
 // Serial.print(x);
  delay(1);
  y  = digitalRead(22);

  if (x == 1 && y == 0) {
    distance += Circumference;  //m
    roundedDistance = round(distance);
    lcd.setCursor(10,0);
    lcd.print(roundedDistance);
       lcd.print("m");
   
    endTime  = millis();
    Time = (endTime - startTime)/3600000;  
    Speed = (0.0018)/Time;  //km/h
    Serial.print(Time);

    lcd.setCursor(7,1);
    lcd.print(Speed);
    lcd.print("km/h");
    startTime = millis();
     
    
  } 
  lcd_key = read_LCD_buttons();
  switch (lcd_key) {
    case btnRIGHT: {
       digitalWrite(28, HIGH);
       delay(500);
       digitalWrite(28,  LOW);
       delay(500);
       digitalWrite(28, HIGH);
       delay(500);
       digitalWrite(28, LOW);
       delay(500);
       digitalWrite(28, HIGH);
       delay(500);
       digitalWrite(28, LOW);
       delay(500);
       digitalWrite(28,  HIGH);
       delay(500);
       digitalWrite(28, LOW);
       delay(500);
       digitalWrite(28, HIGH);
       delay(500);
       digitalWrite(28,  LOW);
       delay(500);
       digitalWrite(28, HIGH);
       delay(500);
       digitalWrite(28, LOW);
       delay(500);
       digitalWrite(28, HIGH);
       delay(500);
       digitalWrite(28, LOW);
       delay(500);
       digitalWrite(28,  HIGH);
       delay(500);
       digitalWrite(28, LOW);
       delay(500);
       digitalWrite(28, HIGH);
       delay(500);
       digitalWrite(28,  LOW);
       delay(500);
       digitalWrite(28, HIGH);
       delay(500);
       digitalWrite(28, LOW);
       delay(500);   
      break;
    }
    case btnLEFT: {
       digitalWrite(26, HIGH);
       delay(500);
       digitalWrite(26, LOW);
       delay(500);
       digitalWrite(26, HIGH);
       delay(500);
       digitalWrite(26, LOW);
       delay(500);
       digitalWrite(26,  HIGH);
       delay(500);
       digitalWrite(26, LOW);
       delay(500);
       digitalWrite(26, HIGH);
       delay(500);
       digitalWrite(26,  LOW);
       delay(500);
       digitalWrite(26, HIGH);
       delay(500);
       digitalWrite(26, LOW);
       delay(500);
       digitalWrite(26, HIGH);
       delay(500);
       digitalWrite(26, LOW);
       delay(500);
       digitalWrite(26,  HIGH);
       delay(500);
       digitalWrite(26, LOW);
       delay(500);
       digitalWrite(26, HIGH);
       delay(500);
       digitalWrite(26,  LOW);
       delay(500);
       digitalWrite(26, HIGH);
       delay(500);
       digitalWrite(26, LOW);
       delay(500);
       digitalWrite(26, HIGH);
       delay(500);
       digitalWrite(26, LOW);
       delay(500);
      break;
    }
    analogRead(0);

  }
  }

Downloadable files

code with circuit diagram

there is a code with the circuit diagram. I have uploaded the code separately also

code with circuit diagram

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