8x8 Matrix LED Arduino Project

A super simple project using just 3 items!

Jul 30, 2020

•

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5 respects

lights

toys

Components and supplies

Male/Female Jumper Wires

8x8 LED Matrix

Arduino Mega 2560

Apps and platforms

Arduino IDE

Project description

Code

8x8Matrix_LED.ino

arduino

1#include <LedControl.h>
2
3int DIN = 10;
4int CS =  9;
5int CLK  = 8;
6
7//Main
8byte Design1[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};
9byte  Design2[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,};
10byte Design3[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x03,};
11byte  Design4[8]= {0x00,0x00,0x00,0x00,0x00,0x01,0x03,0x07,};
12byte Design5[8]= {0x00,0x00,0x00,0x00,0x01,0x03,0x07,0x0F,};
13byte  Design6[8]= {0x00,0x00,0x00,0x01,0x03,0x07,0x0F,0x1F,};
14byte Design7[8]= {0x00,0x00,0x01,0x03,0x07,0x0F,0x1F,0x3F,};
15byte  Design8[8]= {0x00,0x01,0x03,0x07,0x0F,0x1F,0x3F,0x7F,};
16byte Design9[8]= {0x01,0x03,0x07,0x0F,0x1F,0x3F,0x7F,0xFF,};
17byte  Design10[8]= {0x03,0x07,0x0F,0x1F,0x3F,0x7F,0xFF,0xFF,};
18byte Design11[8]= {0x07,0x0F,0x1F,0x3F,0x7F,0xFF,0xFF,0xFF,};
19byte  Design12[8]= {0x0F,0x1F,0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,};
20byte Design13[8]= {0x1F,0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,};
21byte  Design14[8]= {0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
22byte Design15[8]= {0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
23byte  Design16[8]= {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
24byte Design17[8]= {0xBF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
25byte  Design18[8]= {0xAF,0x5F,0xBF,0x7F,0xFF,0xFF,0xFF,0xFF,};
26byte Design19[8]= {0xAB,0x57,0xAF,0x5F,0xBF,0x7F,0xFF,0xFF,};
27byte  Design20[8]= {0xAA,0x55,0xAB,0x57,0xAF,0x5F,0xBF,0x7F,};
28byte Design21[8]= {0xAA,0x55,0xAA,0x55,0xAB,0x57,0xAF,0x5F,};
29byte  Design22[8]= {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAB,0x57,};
30byte Design23[8]= {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,};
31
32
33//Blink
34byte  BlinkOn1[8]= {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
35byte BlinkOff1[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};
36byte  BlinkOn2[8]= {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,};
37byte BlinkOff2[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};
38
39
40
41
42LedControl  lc=LedControl(DIN,CLK,CS,0);
43
44void setup(){
45 lc.shutdown(0,false);       //The  MAX72XX is in power-saving mode on startup
46 lc.setIntensity(0,15);      // Set  the brightness to maximum value
47 lc.clearDisplay(0);         // and clear the  display
48}
49
50void loop(){ 
51
52    
53    
54    printByte(Design1);
55     
56    delay(100);
57
58printByte(Design2);
59     
60    delay(100);
61
62printByte(Design3);
63     
64    delay(100);
65
66printByte(Design4);
67     
68    delay(100);
69
70printByte(Design5);
71     
72    delay(100);
73
74printByte(Design6);
75     
76    delay(100);
77
78printByte(Design7);
79     
80    delay(100);
81
82printByte(Design8);
83     
84    delay(100);
85
86printByte(Design9);
87     
88    delay(100);
89
90printByte(Design10);
91     
92    delay(100);
93
94printByte(Design11);
95     
96    delay(100);
97
98printByte(Design12);
99     
100    delay(100);
101
102printByte(Design13);
103     
104    delay(100);
105
106printByte(Design14);
107     
108    delay(100);
109
110printByte(Design15);
111     
112    delay(100);
113
114printByte(Design16);
115     
116    delay(100);
117
118
119
120//Blink1  
121
122printByte(BlinkOn1);
123
124delay(750);
125
126printByte(BlinkOff1);
127
128delay(750);
129
130printByte(BlinkOn1);
131
132delay(750);
133
134printByte(BlinkOff1);
135
136delay(750);
137
138printByte(BlinkOn1);
139
140delay(750);
141
142//Design2
143
144printByte(Design17);
145
146delay(100);
147
148printByte(Design18);
149
150delay(100);
151
152printByte(Design19);
153
154delay(100);
155
156printByte(Design20);
157
158delay(100);
159
160printByte(Design21);
161
162delay(100);
163
164printByte(Design22);
165
166delay(100);
167
168printByte(Design23);
169
170delay(100);
171
172//Blink2
173
174printByte(BlinkOn2);
175
176delay(750);
177
178printByte(BlinkOff2);
179
180delay(750);
181
182printByte(BlinkOn2);
183
184delay(750);
185
186printByte(BlinkOff2);
187
188delay(750);
189
190
191}
192
193
194void  printByte(byte character [])
195{
196  int i = 0;
197  for(i=0;i<8;i++)
198  {
199    lc.setRow(0,i,character[i]);
200  }
201}
202

#include <LedControl.h>

int DIN = 10;
int CS =  9;
int CLK  = 8;

//Main
byte Design1[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};
byte  Design2[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,};
byte Design3[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x03,};
byte  Design4[8]= {0x00,0x00,0x00,0x00,0x00,0x01,0x03,0x07,};
byte Design5[8]= {0x00,0x00,0x00,0x00,0x01,0x03,0x07,0x0F,};
byte  Design6[8]= {0x00,0x00,0x00,0x01,0x03,0x07,0x0F,0x1F,};
byte Design7[8]= {0x00,0x00,0x01,0x03,0x07,0x0F,0x1F,0x3F,};
byte  Design8[8]= {0x00,0x01,0x03,0x07,0x0F,0x1F,0x3F,0x7F,};
byte Design9[8]= {0x01,0x03,0x07,0x0F,0x1F,0x3F,0x7F,0xFF,};
byte  Design10[8]= {0x03,0x07,0x0F,0x1F,0x3F,0x7F,0xFF,0xFF,};
byte Design11[8]= {0x07,0x0F,0x1F,0x3F,0x7F,0xFF,0xFF,0xFF,};
byte  Design12[8]= {0x0F,0x1F,0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,};
byte Design13[8]= {0x1F,0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,};
byte  Design14[8]= {0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
byte Design15[8]= {0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
byte  Design16[8]= {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
byte Design17[8]= {0xBF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
byte  Design18[8]= {0xAF,0x5F,0xBF,0x7F,0xFF,0xFF,0xFF,0xFF,};
byte Design19[8]= {0xAB,0x57,0xAF,0x5F,0xBF,0x7F,0xFF,0xFF,};
byte  Design20[8]= {0xAA,0x55,0xAB,0x57,0xAF,0x5F,0xBF,0x7F,};
byte Design21[8]= {0xAA,0x55,0xAA,0x55,0xAB,0x57,0xAF,0x5F,};
byte  Design22[8]= {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAB,0x57,};
byte Design23[8]= {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,};


//Blink
byte  BlinkOn1[8]= {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
byte BlinkOff1[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};
byte  BlinkOn2[8]= {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,};
byte BlinkOff2[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};




LedControl  lc=LedControl(DIN,CLK,CS,0);

void setup(){
 lc.shutdown(0,false);       //The  MAX72XX is in power-saving mode on startup
 lc.setIntensity(0,15);      // Set  the brightness to maximum value
 lc.clearDisplay(0);         // and clear the  display
}

void loop(){ 

    
    
    printByte(Design1);
     
    delay(100);

printByte(Design2);
     
    delay(100);

printByte(Design3);
     
    delay(100);

printByte(Design4);
     
    delay(100);

printByte(Design5);
     
    delay(100);

printByte(Design6);
     
    delay(100);

printByte(Design7);
     
    delay(100);

printByte(Design8);
     
    delay(100);

printByte(Design9);
     
    delay(100);

printByte(Design10);
     
    delay(100);

printByte(Design11);
     
    delay(100);

printByte(Design12);
     
    delay(100);

printByte(Design13);
     
    delay(100);

printByte(Design14);
     
    delay(100);

printByte(Design15);
     
    delay(100);

printByte(Design16);
     
    delay(100);



//Blink1  

printByte(BlinkOn1);

delay(750);

printByte(BlinkOff1);

delay(750);

printByte(BlinkOn1);

delay(750);

printByte(BlinkOff1);

delay(750);

printByte(BlinkOn1);

delay(750);

//Design2

printByte(Design17);

delay(100);

printByte(Design18);

delay(100);

printByte(Design19);

delay(100);

printByte(Design20);

delay(100);

printByte(Design21);

delay(100);

printByte(Design22);

delay(100);

printByte(Design23);

delay(100);

//Blink2

printByte(BlinkOn2);

delay(750);

printByte(BlinkOff2);

delay(750);

printByte(BlinkOn2);

delay(750);

printByte(BlinkOff2);

delay(750);


}


void  printByte(byte character [])
{
  int i = 0;
  for(i=0;i<8;i++)
  {
    lc.setRow(0,i,character[i]);
  }
}

8x8Matrix_LED.ino

arduino

1#include <LedControl.h>
2
3int DIN = 10;
4int CS =  9;
5int CLK
6  = 8;
7
8//Main
9byte Design1[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};
10byte
11  Design2[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,};
12byte Design3[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x03,};
13byte
14  Design4[8]= {0x00,0x00,0x00,0x00,0x00,0x01,0x03,0x07,};
15byte Design5[8]= {0x00,0x00,0x00,0x00,0x01,0x03,0x07,0x0F,};
16byte
17  Design6[8]= {0x00,0x00,0x00,0x01,0x03,0x07,0x0F,0x1F,};
18byte Design7[8]= {0x00,0x00,0x01,0x03,0x07,0x0F,0x1F,0x3F,};
19byte
20  Design8[8]= {0x00,0x01,0x03,0x07,0x0F,0x1F,0x3F,0x7F,};
21byte Design9[8]= {0x01,0x03,0x07,0x0F,0x1F,0x3F,0x7F,0xFF,};
22byte
23  Design10[8]= {0x03,0x07,0x0F,0x1F,0x3F,0x7F,0xFF,0xFF,};
24byte Design11[8]= {0x07,0x0F,0x1F,0x3F,0x7F,0xFF,0xFF,0xFF,};
25byte
26  Design12[8]= {0x0F,0x1F,0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,};
27byte Design13[8]= {0x1F,0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,};
28byte
29  Design14[8]= {0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
30byte Design15[8]= {0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
31byte
32  Design16[8]= {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
33byte Design17[8]= {0xBF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
34byte
35  Design18[8]= {0xAF,0x5F,0xBF,0x7F,0xFF,0xFF,0xFF,0xFF,};
36byte Design19[8]= {0xAB,0x57,0xAF,0x5F,0xBF,0x7F,0xFF,0xFF,};
37byte
38  Design20[8]= {0xAA,0x55,0xAB,0x57,0xAF,0x5F,0xBF,0x7F,};
39byte Design21[8]= {0xAA,0x55,0xAA,0x55,0xAB,0x57,0xAF,0x5F,};
40byte
41  Design22[8]= {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAB,0x57,};
42byte Design23[8]= {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,};
43
44
45//Blink
46byte
47  BlinkOn1[8]= {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
48byte BlinkOff1[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};
49byte
50  BlinkOn2[8]= {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,};
51byte BlinkOff2[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};
52
53
54
55
56LedControl
57  lc=LedControl(DIN,CLK,CS,0);
58
59void setup(){
60 lc.shutdown(0,false);       //The
61  MAX72XX is in power-saving mode on startup
62 lc.setIntensity(0,15);      // Set
63  the brightness to maximum value
64 lc.clearDisplay(0);         // and clear the
65  display
66}
67
68void loop(){ 
69
70    
71    
72    printByte(Design1);
73
74     
75    delay(100);
76
77printByte(Design2);
78     
79    delay(100);
80
81printByte(Design3);
82
83     
84    delay(100);
85
86printByte(Design4);
87     
88    delay(100);
89
90printByte(Design5);
91
92     
93    delay(100);
94
95printByte(Design6);
96     
97    delay(100);
98
99printByte(Design7);
100
101     
102    delay(100);
103
104printByte(Design8);
105     
106    delay(100);
107
108printByte(Design9);
109
110     
111    delay(100);
112
113printByte(Design10);
114     
115    delay(100);
116
117printByte(Design11);
118
119     
120    delay(100);
121
122printByte(Design12);
123     
124    delay(100);
125
126printByte(Design13);
127
128     
129    delay(100);
130
131printByte(Design14);
132     
133    delay(100);
134
135printByte(Design15);
136
137     
138    delay(100);
139
140printByte(Design16);
141     
142    delay(100);
143
144
145
146//Blink1
147  
148
149printByte(BlinkOn1);
150
151delay(750);
152
153printByte(BlinkOff1);
154
155delay(750);
156
157printByte(BlinkOn1);
158
159delay(750);
160
161printByte(BlinkOff1);
162
163delay(750);
164
165printByte(BlinkOn1);
166
167delay(750);
168
169//Design2
170
171printByte(Design17);
172
173delay(100);
174
175printByte(Design18);
176
177delay(100);
178
179printByte(Design19);
180
181delay(100);
182
183printByte(Design20);
184
185delay(100);
186
187printByte(Design21);
188
189delay(100);
190
191printByte(Design22);
192
193delay(100);
194
195printByte(Design23);
196
197delay(100);
198
199//Blink2
200
201printByte(BlinkOn2);
202
203delay(750);
204
205printByte(BlinkOff2);
206
207delay(750);
208
209printByte(BlinkOn2);
210
211delay(750);
212
213printByte(BlinkOff2);
214
215delay(750);
216
217
218}
219
220
221void
222  printByte(byte character [])
223{
224  int i = 0;
225  for(i=0;i<8;i++)
226  {
227
228    lc.setRow(0,i,character[i]);
229  }
230}
231

#include <LedControl.h>

int DIN = 10;
int CS =  9;
int CLK
  = 8;

//Main
byte Design1[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};
byte
  Design2[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,};
byte Design3[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x03,};
byte
  Design4[8]= {0x00,0x00,0x00,0x00,0x00,0x01,0x03,0x07,};
byte Design5[8]= {0x00,0x00,0x00,0x00,0x01,0x03,0x07,0x0F,};
byte
  Design6[8]= {0x00,0x00,0x00,0x01,0x03,0x07,0x0F,0x1F,};
byte Design7[8]= {0x00,0x00,0x01,0x03,0x07,0x0F,0x1F,0x3F,};
byte
  Design8[8]= {0x00,0x01,0x03,0x07,0x0F,0x1F,0x3F,0x7F,};
byte Design9[8]= {0x01,0x03,0x07,0x0F,0x1F,0x3F,0x7F,0xFF,};
byte
  Design10[8]= {0x03,0x07,0x0F,0x1F,0x3F,0x7F,0xFF,0xFF,};
byte Design11[8]= {0x07,0x0F,0x1F,0x3F,0x7F,0xFF,0xFF,0xFF,};
byte
  Design12[8]= {0x0F,0x1F,0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,};
byte Design13[8]= {0x1F,0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,};
byte
  Design14[8]= {0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
byte Design15[8]= {0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
byte
  Design16[8]= {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
byte Design17[8]= {0xBF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
byte
  Design18[8]= {0xAF,0x5F,0xBF,0x7F,0xFF,0xFF,0xFF,0xFF,};
byte Design19[8]= {0xAB,0x57,0xAF,0x5F,0xBF,0x7F,0xFF,0xFF,};
byte
  Design20[8]= {0xAA,0x55,0xAB,0x57,0xAF,0x5F,0xBF,0x7F,};
byte Design21[8]= {0xAA,0x55,0xAA,0x55,0xAB,0x57,0xAF,0x5F,};
byte
  Design22[8]= {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAB,0x57,};
byte Design23[8]= {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,};


//Blink
byte
  BlinkOn1[8]= {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};
byte BlinkOff1[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};
byte
  BlinkOn2[8]= {0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,};
byte BlinkOff2[8]= {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};




LedControl
  lc=LedControl(DIN,CLK,CS,0);

void setup(){
 lc.shutdown(0,false);       //The
  MAX72XX is in power-saving mode on startup
 lc.setIntensity(0,15);      // Set
  the brightness to maximum value
 lc.clearDisplay(0);         // and clear the
  display
}

void loop(){ 

    
    
    printByte(Design1);

     
    delay(100);

printByte(Design2);
     
    delay(100);

printByte(Design3);

     
    delay(100);

printByte(Design4);
     
    delay(100);

printByte(Design5);

     
    delay(100);

printByte(Design6);
     
    delay(100);

printByte(Design7);

     
    delay(100);

printByte(Design8);
     
    delay(100);

printByte(Design9);

     
    delay(100);

printByte(Design10);
     
    delay(100);

printByte(Design11);

     
    delay(100);

printByte(Design12);
     
    delay(100);

printByte(Design13);

     
    delay(100);

printByte(Design14);
     
    delay(100);

printByte(Design15);

     
    delay(100);

printByte(Design16);
     
    delay(100);



//Blink1
  

printByte(BlinkOn1);

delay(750);

printByte(BlinkOff1);

delay(750);

printByte(BlinkOn1);

delay(750);

printByte(BlinkOff1);

delay(750);

printByte(BlinkOn1);

delay(750);

//Design2

printByte(Design17);

delay(100);

printByte(Design18);

delay(100);

printByte(Design19);

delay(100);

printByte(Design20);

delay(100);

printByte(Design21);

delay(100);

printByte(Design22);

delay(100);

printByte(Design23);

delay(100);

//Blink2

printByte(BlinkOn2);

delay(750);

printByte(BlinkOff2);

delay(750);

printByte(BlinkOn2);

delay(750);

printByte(BlinkOff2);

delay(750);


}


void
  printByte(byte character [])
{
  int i = 0;
  for(i=0;i<8;i++)
  {

    lc.setRow(0,i,character[i]);
  }
}

Downloadable files

led_8x8_matrix_demo_hUdxz3xWri.png

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johnathanalonzo1

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