Arduino LED Patterns with Bluetooth

Arduino LED Patterns with Bluetooth

Aug 28, 2021

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Immagine

Components and supplies

10

5 mm LED: Red

1

Jumper wires (generic)

1

HC-05 Bluetooth Module

1

Solderless Breadboard Full Size

10

Resistor 220 ohm

1

Arduino UNO

Apps and platforms

1

Arduino IDE

Project description

Code

Arduino LED patterns with Bluetooth

c_cpp

Arduino LED patterns with Bluetooth

1int t = 100;
2int counter = 10;
3int val = 0;
4
5void setup()   {
6 for(int i = 4; i <= 13; i++){
7  pinMode(i,OUTPUT);
8 }
9 Serial.begin(9600);
10}
11
12void   loop() {
13  if(Serial.available()){
14    val = Serial.read();
15    Serial.println(val,DEC);
16   }
17  if(val == '1'){
18    pat1();
19  }
20  else if(val == '2'){
21    pat2();
22   }
23  else if(val == '3'){
24    pat3();
25  }
26  else if(val == '4'){
27     pat4();
28  }
29  else if(val == '5'){
30    pat5();
31  }
32  else if(val   == '6'){
33    pat6();
34  }
35  else if(val == '7'){
36    pat7();
37  }
38}
39
40void   pat1(){ 
41  for(int i = 4; i <= 13; i++){
42    digitalWrite(i,HIGH);
43    delay(t);
44     digitalWrite(i,LOW);
45  }
46  for(int i = 12; i >= 4; i--){
47    digitalWrite(i,HIGH);
48     delay(t);
49    digitalWrite(i,LOW);
50  }
51}
52void pat2(){
53  for(int   i = 4; i<=13; i=i+2){
54    digitalWrite(i,HIGH);
55    delay(t);
56    digitalWrite(i,LOW);   
57  }
58  for(int i = 12; i>=4; i=i-2){
59    digitalWrite(i,HIGH);
60    delay(t);
61     digitalWrite(i,LOW);
62  }
63}
64void pat3(){
65  for(int i = 4; i <= 13;   i++){
66    digitalWrite(i,HIGH);
67    delay(t);
68  }
69  for(int i = 13;   i >= 4; i--){
70    digitalWrite(i,LOW);
71    delay(t);
72  }
73}
74void pat4(){
75   for(int i = 4; i <= 8; i++){
76    digitalWrite(i,HIGH);
77  }
78  delay(500);
79   for(int i = 4; i <= 8; i++){
80    digitalWrite(i,LOW);
81  }
82  
83
84   
85  for(int i = 9; i <= 13; i++){
86    digitalWrite(i,HIGH);
87  }
88  delay(500);
89   
90  for(int i = 9; i <= 13; i++){
91    digitalWrite(i,LOW);
92  }
93
94   
95}
96
97void pat5(){
98  digitalWrite(4,HIGH);
99  digitalWrite(5,HIGH);
100   digitalWrite(6,HIGH);
101  digitalWrite(11,HIGH);
102  digitalWrite(12,HIGH);
103   digitalWrite(13,HIGH);
104
105  delay(500);
106
107  digitalWrite(4,LOW);
108   digitalWrite(5,LOW);
109  digitalWrite(6,LOW);
110  digitalWrite(11,LOW);
111   digitalWrite(12,LOW);
112  digitalWrite(13,LOW);
113
114  digitalWrite(7,HIGH);
115   digitalWrite(8,HIGH);
116  digitalWrite(9,HIGH);
117  digitalWrite(10,HIGH);
118
119   delay(500);
120
121  digitalWrite(7,LOW);
122  digitalWrite(8,LOW);
123  digitalWrite(9,LOW);
124   digitalWrite(10,LOW);
125}
126void pat6(){
127  for(int i = 4; i<=13; i=i+2){
128     digitalWrite(i,HIGH);
129  }
130  
131  delay(500);
132  
133  for(int i = 4;   i<=13; i=i+2){
134    digitalWrite(i,LOW);
135  }
136
137  
138  
139  for(int i   = 5; i<=13; i=i+2){
140    digitalWrite(i,HIGH);
141  }
142
143  delay(500);
144
145   for(int i = 5; i<=13; i=i+2){
146    digitalWrite(i,LOW);
147  }
148}
149void   pat7(){
150  int d = 1;
151  for(int a = 9; a<=13; a++){
152    digitalWrite(a,HIGH);
153     digitalWrite((a - d),HIGH);
154    delay(t);
155
156    digitalWrite(a,LOW);
157     digitalWrite((a - d),LOW);
158
159    
160    d = d + 2;
161  }
162}
163

int t = 100;
int counter = 10;
int val = 0;

void setup()   {
 for(int i = 4; i <= 13; i++){
  pinMode(i,OUTPUT);
 }
 Serial.begin(9600);
}

void   loop() {
  if(Serial.available()){
    val = Serial.read();
    Serial.println(val,DEC);
   }
  if(val == '1'){
    pat1();
  }
  else if(val == '2'){
    pat2();
   }
  else if(val == '3'){
    pat3();
  }
  else if(val == '4'){
     pat4();
  }
  else if(val == '5'){
    pat5();
  }
  else if(val   == '6'){
    pat6();
  }
  else if(val == '7'){
    pat7();
  }
}

void   pat1(){ 
  for(int i = 4; i <= 13; i++){
    digitalWrite(i,HIGH);
    delay(t);
     digitalWrite(i,LOW);
  }
  for(int i = 12; i >= 4; i--){
    digitalWrite(i,HIGH);
     delay(t);
    digitalWrite(i,LOW);
  }
}
void pat2(){
  for(int   i = 4; i<=13; i=i+2){
    digitalWrite(i,HIGH);
    delay(t);
    digitalWrite(i,LOW);   
  }
  for(int i = 12; i>=4; i=i-2){
    digitalWrite(i,HIGH);
    delay(t);
     digitalWrite(i,LOW);
  }
}
void pat3(){
  for(int i = 4; i <= 13;   i++){
    digitalWrite(i,HIGH);
    delay(t);
  }
  for(int i = 13;   i >= 4; i--){
    digitalWrite(i,LOW);
    delay(t);
  }
}
void pat4(){
   for(int i = 4; i <= 8; i++){
    digitalWrite(i,HIGH);
  }
  delay(500);
   for(int i = 4; i <= 8; i++){
    digitalWrite(i,LOW);
  }
  

   
  for(int i = 9; i <= 13; i++){
    digitalWrite(i,HIGH);
  }
  delay(500);
   
  for(int i = 9; i <= 13; i++){
    digitalWrite(i,LOW);
  }

   
}

void pat5(){
  digitalWrite(4,HIGH);
  digitalWrite(5,HIGH);
   digitalWrite(6,HIGH);
  digitalWrite(11,HIGH);
  digitalWrite(12,HIGH);
   digitalWrite(13,HIGH);

  delay(500);

  digitalWrite(4,LOW);
   digitalWrite(5,LOW);
  digitalWrite(6,LOW);
  digitalWrite(11,LOW);
   digitalWrite(12,LOW);
  digitalWrite(13,LOW);

  digitalWrite(7,HIGH);
   digitalWrite(8,HIGH);
  digitalWrite(9,HIGH);
  digitalWrite(10,HIGH);

   delay(500);

  digitalWrite(7,LOW);
  digitalWrite(8,LOW);
  digitalWrite(9,LOW);
   digitalWrite(10,LOW);
}
void pat6(){
  for(int i = 4; i<=13; i=i+2){
     digitalWrite(i,HIGH);
  }
  
  delay(500);
  
  for(int i = 4;   i<=13; i=i+2){
    digitalWrite(i,LOW);
  }

  
  
  for(int i   = 5; i<=13; i=i+2){
    digitalWrite(i,HIGH);
  }

  delay(500);

   for(int i = 5; i<=13; i=i+2){
    digitalWrite(i,LOW);
  }
}
void   pat7(){
  int d = 1;
  for(int a = 9; a<=13; a++){
    digitalWrite(a,HIGH);
     digitalWrite((a - d),HIGH);
    delay(t);

    digitalWrite(a,LOW);
     digitalWrite((a - d),LOW);

    
    d = d + 2;
  }
}

Arduino LED patterns with Bluetooth

c_cpp

Arduino LED patterns with Bluetooth

1int t = 100;
2int counter = 10;
3int val = 0;
4
5void setup()  {
6 for(int i = 4; i <= 13; i++){
7  pinMode(i,OUTPUT);
8 }
9 Serial.begin(9600);
10}
11
12void  loop() {
13  if(Serial.available()){
14    val = Serial.read();
15    Serial.println(val,DEC);
16  }
17  if(val == '1'){
18    pat1();
19  }
20  else if(val == '2'){
21    pat2();
22  }
23  else if(val == '3'){
24    pat3();
25  }
26  else if(val == '4'){
27    pat4();
28  }
29  else if(val == '5'){
30    pat5();
31  }
32  else if(val  == '6'){
33    pat6();
34  }
35  else if(val == '7'){
36    pat7();
37  }
38}
39
40void  pat1(){ 
41  for(int i = 4; i <= 13; i++){
42    digitalWrite(i,HIGH);
43    delay(t);
44    digitalWrite(i,LOW);
45  }
46  for(int i = 12; i >= 4; i--){
47    digitalWrite(i,HIGH);
48    delay(t);
49    digitalWrite(i,LOW);
50  }
51}
52void pat2(){
53  for(int  i = 4; i<=13; i=i+2){
54    digitalWrite(i,HIGH);
55    delay(t);
56    digitalWrite(i,LOW);  
57  }
58  for(int i = 12; i>=4; i=i-2){
59    digitalWrite(i,HIGH);
60    delay(t);
61    digitalWrite(i,LOW);
62  }
63}
64void pat3(){
65  for(int i = 4; i <= 13;  i++){
66    digitalWrite(i,HIGH);
67    delay(t);
68  }
69  for(int i = 13;  i >= 4; i--){
70    digitalWrite(i,LOW);
71    delay(t);
72  }
73}
74void pat4(){
75  for(int i = 4; i <= 8; i++){
76    digitalWrite(i,HIGH);
77  }
78  delay(500);
79  for(int i = 4; i <= 8; i++){
80    digitalWrite(i,LOW);
81  }
82  
83
84  
85  for(int i = 9; i <= 13; i++){
86    digitalWrite(i,HIGH);
87  }
88  delay(500);
89  
90  for(int i = 9; i <= 13; i++){
91    digitalWrite(i,LOW);
92  }
93
94  
95}
96
97void pat5(){
98  digitalWrite(4,HIGH);
99  digitalWrite(5,HIGH);
100  digitalWrite(6,HIGH);
101  digitalWrite(11,HIGH);
102  digitalWrite(12,HIGH);
103  digitalWrite(13,HIGH);
104
105  delay(500);
106
107  digitalWrite(4,LOW);
108  digitalWrite(5,LOW);
109  digitalWrite(6,LOW);
110  digitalWrite(11,LOW);
111  digitalWrite(12,LOW);
112  digitalWrite(13,LOW);
113
114  digitalWrite(7,HIGH);
115  digitalWrite(8,HIGH);
116  digitalWrite(9,HIGH);
117  digitalWrite(10,HIGH);
118
119  delay(500);
120
121  digitalWrite(7,LOW);
122  digitalWrite(8,LOW);
123  digitalWrite(9,LOW);
124  digitalWrite(10,LOW);
125}
126void pat6(){
127  for(int i = 4; i<=13; i=i+2){
128    digitalWrite(i,HIGH);
129  }
130  
131  delay(500);
132  
133  for(int i = 4;  i<=13; i=i+2){
134    digitalWrite(i,LOW);
135  }
136
137  
138  
139  for(int i  = 5; i<=13; i=i+2){
140    digitalWrite(i,HIGH);
141  }
142
143  delay(500);
144
145  for(int i = 5; i<=13; i=i+2){
146    digitalWrite(i,LOW);
147  }
148}
149void  pat7(){
150  int d = 1;
151  for(int a = 9; a<=13; a++){
152    digitalWrite(a,HIGH);
153    digitalWrite((a - d),HIGH);
154    delay(t);
155
156    digitalWrite(a,LOW);
157    digitalWrite((a - d),LOW);
158
159    
160    d = d + 2;
161  }
162}
163

int t = 100;
int counter = 10;
int val = 0;

void setup()  {
 for(int i = 4; i <= 13; i++){
  pinMode(i,OUTPUT);
 }
 Serial.begin(9600);
}

void  loop() {
  if(Serial.available()){
    val = Serial.read();
    Serial.println(val,DEC);
  }
  if(val == '1'){
    pat1();
  }
  else if(val == '2'){
    pat2();
  }
  else if(val == '3'){
    pat3();
  }
  else if(val == '4'){
    pat4();
  }
  else if(val == '5'){
    pat5();
  }
  else if(val  == '6'){
    pat6();
  }
  else if(val == '7'){
    pat7();
  }
}

void  pat1(){ 
  for(int i = 4; i <= 13; i++){
    digitalWrite(i,HIGH);
    delay(t);
    digitalWrite(i,LOW);
  }
  for(int i = 12; i >= 4; i--){
    digitalWrite(i,HIGH);
    delay(t);
    digitalWrite(i,LOW);
  }
}
void pat2(){
  for(int  i = 4; i<=13; i=i+2){
    digitalWrite(i,HIGH);
    delay(t);
    digitalWrite(i,LOW);  
  }
  for(int i = 12; i>=4; i=i-2){
    digitalWrite(i,HIGH);
    delay(t);
    digitalWrite(i,LOW);
  }
}
void pat3(){
  for(int i = 4; i <= 13;  i++){
    digitalWrite(i,HIGH);
    delay(t);
  }
  for(int i = 13;  i >= 4; i--){
    digitalWrite(i,LOW);
    delay(t);
  }
}
void pat4(){
  for(int i = 4; i <= 8; i++){
    digitalWrite(i,HIGH);
  }
  delay(500);
  for(int i = 4; i <= 8; i++){
    digitalWrite(i,LOW);
  }
  

  
  for(int i = 9; i <= 13; i++){
    digitalWrite(i,HIGH);
  }
  delay(500);
  
  for(int i = 9; i <= 13; i++){
    digitalWrite(i,LOW);
  }

  
}

void pat5(){
  digitalWrite(4,HIGH);
  digitalWrite(5,HIGH);
  digitalWrite(6,HIGH);
  digitalWrite(11,HIGH);
  digitalWrite(12,HIGH);
  digitalWrite(13,HIGH);

  delay(500);

  digitalWrite(4,LOW);
  digitalWrite(5,LOW);
  digitalWrite(6,LOW);
  digitalWrite(11,LOW);
  digitalWrite(12,LOW);
  digitalWrite(13,LOW);

  digitalWrite(7,HIGH);
  digitalWrite(8,HIGH);
  digitalWrite(9,HIGH);
  digitalWrite(10,HIGH);

  delay(500);

  digitalWrite(7,LOW);
  digitalWrite(8,LOW);
  digitalWrite(9,LOW);
  digitalWrite(10,LOW);
}
void pat6(){
  for(int i = 4; i<=13; i=i+2){
    digitalWrite(i,HIGH);
  }
  
  delay(500);
  
  for(int i = 4;  i<=13; i=i+2){
    digitalWrite(i,LOW);
  }

  
  
  for(int i  = 5; i<=13; i=i+2){
    digitalWrite(i,HIGH);
  }

  delay(500);

  for(int i = 5; i<=13; i=i+2){
    digitalWrite(i,LOW);
  }
}
void  pat7(){
  int d = 1;
  for(int a = 9; a<=13; a++){
    digitalWrite(a,HIGH);
    digitalWrite((a - d),HIGH);
    delay(t);

    digitalWrite(a,LOW);
    digitalWrite((a - d),LOW);

    
    d = d + 2;
  }
}

Downloadable files

Arduino LED patterns with Bluetooth

Arduino LED patterns with Bluetooth

Arduino LED patterns with Bluetooth

Immagine

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