Devices & Components
1
Arduino Nano
1
WS2812 5050 8x8 Matrix
Software & Tools
Arduino IDE
Project description
Code
Fade out Transition
arduino
Each displayed digit is fading out before next digit is displayed
1// MARIO's IDEAS 2// "Final Countdown" on WS2812 Matrix 3// Fade transition transition 4// After displaying the digit we decrease the brightness until the digit fades out. 5// The next digit is displayed with full brightness and the process get repeated. 6 7 8#include <FastLED.h> 9 10// Variables to store the current digit we . We start with 9 11int Current_Digit=9; 12 13 14//A selection of colors we randommly choose from to define the color of the outline of the digit 15uint16_t Colors [27]{0x7FFF00,0x6495ED,0xDC143,0x00008B,0x8B008B, 16 0xFF8C00,0x00CED1,0x9400D3,0xFF1493,0x228B22, 17 0xFFD700,0xADFF2F,0x7CFC00,0x87CEFA,0x00FF00, 18 0xFF00FF,0x0000CD,0xFFA500,0x9ACD32,0xFFE4C4, 19 0x00FFFF,0x008B8B,0xE9967A,0xFFFACD,0xADD8E6, 20 0xFAFAD2,0xFFEFD5}; 21// Variables used to store the colors. They store the index of the color in the Colors array 22int Current_Color=1; // color of the outline of the current digit 23int Random_Color=2; //used for random color generation 24 25// How many leds in your strip? 26#define NUM_LEDS 64 27 28// For led chips like Neopixels, which have a data line, ground, and power, you just 29// need to define DATA_PIN. For led chipsets that are SPI based (four wires - data, clock, 30// ground, and power), like the LPD8806, define both DATA_PIN and CLOCK_PIN 31#define DATA_PIN 5 32 33 34// Define the array of leds 35CRGB leds[NUM_LEDS]; 36 37 38// 8x8 Arrays ZERO to NINE defining the layout of pixels in each digit. 0- blank pixel, 1 - the digit pixel, 2 - the outline pixel 39 40int One [8] [8] ={ 41 {0,0,0,0,1,2,0,0}, 42 {0,0,0,1,1,2,0,0}, 43 {0,0,1,2,1,2,0,0}, 44 {0,1,2,0,1,2,0,0}, 45 {0,0,0,0,1,2,0,0}, 46 {0,0,0,0,1,2,0,0}, 47 {0,0,0,0,1,2,0,0}, 48 {0,0,0,0,1,2,0,0}, 49}; 50int Two [8] [8] ={ 51 {0,0,1,1,1,2,0,0}, 52 {0,1,2,0,0,1,2,0}, 53 {0,0,0,0,0,1,2,0}, 54 {0,0,0,0,1,2,0,0}, 55 {0,0,0,1,2,0,0,0}, 56 {0,0,1,2,0,0,0,0}, 57 {0,1,2,0,0,0,0,0}, 58 {0,1,1,1,1,1,2,0}, 59}; 60int Three [8] [8] ={ 61 {0,0,1,1,1,2,0,0}, 62 {0,1,2,0,0,1,2,0}, 63 {0,0,0,0,0,1,2,0}, 64 {0,0,0,1,1,2,0,0}, 65 {0,0,0,0,0,1,2,0}, 66 {0,0,0,0,0,1,2,0}, 67 {0,1,2,0,0,1,2,0}, 68 {0,0,1,1,1,2,0,0}, 69}; 70int Four [8] [8] ={ 71 {0,0,0,0,1,2,0,0}, 72 {0,0,0,1,1,2,0,0}, 73 {0,0,1,2,1,2,0,0}, 74 {0,1,2 ,0,1,2,0,0}, 75 {0,1,1,1,1,1,2,0}, 76 {0,0,0,0,1,2,0,0}, 77 {0,0,0,0,1,2,0,0}, 78 {0,0,0,0,1,2,0,0}, 79}; 80int Five [8] [8] ={ 81 {0,1,1,1,1,1,2,0}, 82 {0,1,2,0,0,0,0,0}, 83 {0,1,2,0,0,0,0,0}, 84 {0,0,1,1,1,2,0,0}, 85 {0,0,0,0,0,1,2,0}, 86 {0,0,0,0,0,1,2,0}, 87 {0,1,2,0,0,1,2,0}, 88 {0,0,1,1,1,2,0,0}, 89}; 90 91 92int Six [8] [8] ={ 93 {0,0,1,1,1,2,0,0}, 94 {0,1,2,0,0,1,2,0}, 95 {0,1,2,0,0,0,0,0}, 96 {0,1,1,1,1,2,0,0}, 97 {0,1,2,0,0,1,2,0}, 98 {0,1,2,0,0,1,2,0}, 99 {0,1,2,0,0,1,2,0}, 100 {0,0,1,1,1,2,0,0}, 101}; 102 103int Seven [8] [8] ={ 104 {0,1,1,1,1,1,2,0}, 105 {0,0,0,0,0,1,2,0}, 106 {0,0,0,0,0,1,2,0}, 107 {0,0,0,0,1,2,0,0}, 108 {0,0,0,1,2,0,0,0}, 109 {0,0,1,2,0,0,0,0}, 110 {0,0,1,2,0,0,0,0}, 111 {0,0,1,2,0,0,0,0}, 112}; 113 114int Eight [8] [8] ={ 115 {0,0,1,1,1,2,0,0}, 116 {0,1,2,0,0,1,2,0}, 117 {0,1,2,0,0,1,2,0}, 118 {0,0,1,1,1,2,0,0}, 119 {0,1,2,0,0,1,2,0}, 120 {0,1,2,0,0,1,2,0}, 121 {0,1,2,0,0,1,2,0}, 122 {0,0,1,1,1,2,0,0}, 123}; 124 125int Nine [8] [8] ={ 126 {0,0,1,1,1,2,0,0}, 127 {0,1,2,0,0,1,2,0}, 128 {0,1,2,0,0,1,2,0}, 129 {0,0,1,1,1,1,2,0}, 130 {0,0,0,0,0,1,2,0}, 131 {0,0,0,0,0,1,2,0}, 132 {0,1,2,0,0,1,2,0}, 133 {0,0,1,1,1,2,0,0}, 134}; 135int Zero [8] [8] ={ 136 {0,0,1,1,1,2,0,0}, 137 {0,1,2,0,0,1,2,0}, 138 {0,1,2,0,0,1,2,0}, 139 {0,1,2,0,0,1,2,0}, 140 {0,1,2,0,0,1,2,0}, 141 {0,1,2,0,0,1,2,0}, 142 {0,1,2,0,0,1,2,0}, 143 {0,0,1,1,1,2,0,0}, 144}; 145 146 147void setup() { 148 Serial.begin(9600); 149 Serial.println("resetting"); 150 // Declaring the matrix and setting the LED brightness 151 LEDS.addLeds<WS2812,DATA_PIN,RGB>(leds,NUM_LEDS); 152 LEDS.setBrightness(84); 153 154} 155 156// function to check which type of pixel (0,1 or 2) we have in coordinates i,j in the array corresponding to digit passed by argument Number 157int Check_Pixel_In_Digit(int Number, int i,int j){ 158int result; 159 if (Number ==0) result=Zero[i][j]; 160 if (Number ==1) result=One[i][j]; 161 if (Number ==2) result=Two[i][j]; 162 if (Number ==3) result=Three[i][j]; 163 if (Number ==4) result=Four[i][j]; 164 if (Number ==5) result=Five[i][j]; 165 if (Number ==6) result=Six[i][j]; 166 if (Number ==7) result=Seven[i][j]; 167 if (Number ==8) result=Eight[i][j]; 168 if (Number ==9) result=Nine[i][j]; 169 return result; 170 171} 172 173void loop() { 174 175// Setting the Brightness LEDs to fully lit 176 177LEDS.setBrightness(84); 178 179// displaying the digit corresponding to value stored in Current_Digit 180 181 for (int i=0;i<8;i++){ 182 for (int j=0;j<8;j++){ 183 if (Check_Pixel_In_Digit(Current_Digit,i,j)==1) leds[(i)*8+j]=CHSV( 0 , 0, 255); 184 if (Check_Pixel_In_Digit(Current_Digit,i,j)==2) leds[(i)*8+j]=Colors[Current_Color]; 185 if (Check_Pixel_In_Digit(Current_Digit,i,j)==0) leds[(i)*8+j]=CHSV( 0 , 0, 0); 186 } 187 } 188 189// Gradually decrease the brightnes of currently lit LEDs 190 for(int i=84;i>0;i--){ 191 LEDS.setBrightness(i); 192 FastLED.show(); 193 delay(15); 194} 195delay(300); 196 197// Decrease current digit by one 198Current_Digit=Current_Digit-1; 199 200 201// Generate the outline color for the next digit and making sure it is going to be a different one each time 202 203while (Random_Color==Current_Color){ 204 Random_Color=random(0,27); 205} 206Current_Color=Random_Color; 207 208// if zero is reached we start the countdown again from 9 209if (Current_Digit==-1){ 210 Current_Digit=9; 211} 212 213}
Basics transition
arduino
Displays one digit after the other
1// MARIO's IDEAS 2// "Final Countdown" on WS2812 Matrix 3// Basic digit to digit transition 4 5 6#include <FastLED.h> 7 8// Variables to store the current digit. We start with 9 9int Current_Digit=9; 10 11 12//A selection of colors we randommly choose from to define the color of the outline of the digit 13uint16_t Colors [27]{0x7FFF00,0x6495ED,0xDC143,0x00008B,0x8B008B, 14 0xFF8C00,0x00CED1,0x9400D3,0xFF1493,0x228B22, 15 0xFFD700,0xADFF2F,0x7CFC00,0x87CEFA,0x00FF00, 16 0xFF00FF,0x0000CD,0xFFA500,0x9ACD32,0xFFE4C4, 17 0x00FFFF,0x008B8B,0xE9967A,0xFFFACD,0xADD8E6, 18 0xFAFAD2,0xFFEFD5}; 19// Variables used to store the colors. They store the index of the color in the Colors arraay 20int Current_Color=1; // color of the outline of the current digit 21int Random_Color=2; //used for random color generation 22 23// How many leds in your strip? 24#define NUM_LEDS 64 25 26// For led chips like Neopixels, which have a data line, ground, and power, you just 27// need to define DATA_PIN. For led chipsets that are SPI based (four wires - data, clock, 28// ground, and power), like the LPD8806, define both DATA_PIN and CLOCK_PIN 29#define DATA_PIN 5 30 31 32// Define the array of leds 33CRGB leds[NUM_LEDS]; 34 35 36// 8x8 Arrays ZERO to NINE defining the layout of pixels in each digit. 0- blank pixel, 1 - the digit pixel, 2 - the outline pixel 37 38int One [8] [8] ={ 39 {0,0,0,0,1,2,0,0}, 40 {0,0,0,1,1,2,0,0}, 41 {0,0,1,2,1,2,0,0}, 42 {0,1,2,0,1,2,0,0}, 43 {0,0,0,0,1,2,0,0}, 44 {0,0,0,0,1,2,0,0}, 45 {0,0,0,0,1,2,0,0}, 46 {0,0,0,0,1,2,0,0}, 47}; 48int Two [8] [8] ={ 49 {0,0,1,1,1,2,0,0}, 50 {0,1,2,0,0,1,2,0}, 51 {0,0,0,0,0,1,2,0}, 52 {0,0,0,0,1,2,0,0}, 53 {0,0,0,1,2,0,0,0}, 54 {0,0,1,2,0,0,0,0}, 55 {0,1,2,0,0,0,0,0}, 56 {0,1,1,1,1,1,2,0}, 57}; 58int Three [8] [8] ={ 59 {0,0,1,1,1,2,0,0}, 60 {0,1,2,0,0,1,2,0}, 61 {0,0,0,0,0,1,2,0}, 62 {0,0,0,1,1,2,0,0}, 63 {0,0,0,0,0,1,2,0}, 64 {0,0,0,0,0,1,2,0}, 65 {0,1,2,0,0,1,2,0}, 66 {0,0,1,1,1,2,0,0}, 67}; 68int Four [8] [8] ={ 69 {0,0,0,0,1,2,0,0}, 70 {0,0,0,1,1,2,0,0}, 71 {0,0,1,2,1,2,0,0}, 72 {0,1,2 ,0,1,2,0,0}, 73 {0,1,1,1,1,1,2,0}, 74 {0,0,0,0,1,2,0,0}, 75 {0,0,0,0,1,2,0,0}, 76 {0,0,0,0,1,2,0,0}, 77}; 78int Five [8] [8] ={ 79 {0,1,1,1,1,1,2,0}, 80 {0,1,2,0,0,0,0,0}, 81 {0,1,2,0,0,0,0,0}, 82 {0,0,1,1,1,2,0,0}, 83 {0,0,0,0,0,1,2,0}, 84 {0,0,0,0,0,1,2,0}, 85 {0,1,2,0,0,1,2,0}, 86 {0,0,1,1,1,2,0,0}, 87}; 88 89 90int Six [8] [8] ={ 91 {0,0,1,1,1,2,0,0}, 92 {0,1,2,0,0,1,2,0}, 93 {0,1,2,0,0,0,0,0}, 94 {0,1,1,1,1,2,0,0}, 95 {0,1,2,0,0,1,2,0}, 96 {0,1,2,0,0,1,2,0}, 97 {0,1,2,0,0,1,2,0}, 98 {0,0,1,1,1,2,0,0}, 99}; 100 101int Seven [8] [8] ={ 102 {0,1,1,1,1,1,2,0}, 103 {0,0,0,0,0,1,2,0}, 104 {0,0,0,0,0,1,2,0}, 105 {0,0,0,0,1,2,0,0}, 106 {0,0,0,1,2,0,0,0}, 107 {0,0,1,2,0,0,0,0}, 108 {0,0,1,2,0,0,0,0}, 109 {0,0,1,2,0,0,0,0}, 110}; 111 112int Eight [8] [8] ={ 113 {0,0,1,1,1,2,0,0}, 114 {0,1,2,0,0,1,2,0}, 115 {0,1,2,0,0,1,2,0}, 116 {0,0,1,1,1,2,0,0}, 117 {0,1,2,0,0,1,2,0}, 118 {0,1,2,0,0,1,2,0}, 119 {0,1,2,0,0,1,2,0}, 120 {0,0,1,1,1,2,0,0}, 121}; 122 123int Nine [8] [8] ={ 124 {0,0,1,1,1,2,0,0}, 125 {0,1,2,0,0,1,2,0}, 126 {0,1,2,0,0,1,2,0}, 127 {0,0,1,1,1,1,2,0}, 128 {0,0,0,0,0,1,2,0}, 129 {0,0,0,0,0,1,2,0}, 130 {0,1,2,0,0,1,2,0}, 131 {0,0,1,1,1,2,0,0}, 132}; 133int Zero [8] [8] ={ 134 {0,0,1,1,1,2,0,0}, 135 {0,1,2,0,0,1,2,0}, 136 {0,1,2,0,0,1,2,0}, 137 {0,1,2,0,0,1,2,0}, 138 {0,1,2,0,0,1,2,0}, 139 {0,1,2,0,0,1,2,0}, 140 {0,1,2,0,0,1,2,0}, 141 {0,0,1,1,1,2,0,0}, 142}; 143 144 145void setup() { 146 Serial.begin(9600); 147 Serial.println("resetting"); 148 // Declaring the matrix and setting the LED brightness 149 LEDS.addLeds<WS2812,DATA_PIN,RGB>(leds,NUM_LEDS); 150 LEDS.setBrightness(84); 151 152} 153 154// function to check which type of pixel (0,1 or 2) we have in coordinates i,j in the array corresponding to digit passed by argument Number 155int Check_Pixel_In_Digit(int Number, int i,int j){ 156int result; 157 if (Number ==0) result=Zero[i][j]; 158 if (Number ==1) result=One[i][j]; 159 if (Number ==2) result=Two[i][j]; 160 if (Number ==3) result=Three[i][j]; 161 if (Number ==4) result=Four[i][j]; 162 if (Number ==5) result=Five[i][j]; 163 if (Number ==6) result=Six[i][j]; 164 if (Number ==7) result=Seven[i][j]; 165 if (Number ==8) result=Eight[i][j]; 166 if (Number ==9) result=Nine[i][j]; 167 return result; 168 169} 170 171void loop() { 172 173// displaying the digit corresponding to value stored in Current_Digit 174 175 for (int i=0;i<8;i++){ 176 for (int j=0;j<8;j++){ 177 if (Check_Pixel_In_Digit(Current_Digit,i,j)==1) leds[(i)*8+j]=CHSV( 0 , 0, 255); 178 if (Check_Pixel_In_Digit(Current_Digit,i,j)==2) leds[(i)*8+j]=Colors[Current_Color]; 179 if (Check_Pixel_In_Digit(Current_Digit,i,j)==0) leds[(i)*8+j]=CHSV( 0 , 0, 0); 180 } 181 } 182// Displaying all 64 LEDs in their current state 183FastLED.show(); 184delay(500); 185 186// Decreasing current digit by one 187Current_Digit=Current_Digit-1; 188 189 190// Generate the outline color for the next digit and making sure it is going to be a different one each time 191 192while (Random_Color==Current_Color){ 193 Random_Color=random(0,27); 194} 195Current_Color=Random_Color; 196 197if (Current_Digit==-1){ 198 Current_Digit=9; 199} 200 201}
Fade out Transition
arduino
Each displayed digit is fading out before next digit is displayed
1// MARIO's IDEAS 2// "Final Countdown" on WS2812 Matrix 3// Fade transition transition 4// After displaying the digit we decrease the brightness until the digit fades out. 5// The next digit is displayed with full brightness and the process get repeated. 6 7 8#include <FastLED.h> 9 10// Variables to store the current digit we . We start with 9 11int Current_Digit=9; 12 13 14//A selection of colors we randommly choose from to define the color of the outline of the digit 15uint16_t Colors [27]{0x7FFF00,0x6495ED,0xDC143,0x00008B,0x8B008B, 16 0xFF8C00,0x00CED1,0x9400D3,0xFF1493,0x228B22, 17 0xFFD700,0xADFF2F,0x7CFC00,0x87CEFA,0x00FF00, 18 0xFF00FF,0x0000CD,0xFFA500,0x9ACD32,0xFFE4C4, 19 0x00FFFF,0x008B8B,0xE9967A,0xFFFACD,0xADD8E6, 20 0xFAFAD2,0xFFEFD5}; 21// Variables used to store the colors. They store the index of the color in the Colors array 22int Current_Color=1; // color of the outline of the current digit 23int Random_Color=2; //used for random color generation 24 25// How many leds in your strip? 26#define NUM_LEDS 64 27 28// For led chips like Neopixels, which have a data line, ground, and power, you just 29// need to define DATA_PIN. For led chipsets that are SPI based (four wires - data, clock, 30// ground, and power), like the LPD8806, define both DATA_PIN and CLOCK_PIN 31#define DATA_PIN 5 32 33 34// Define the array of leds 35CRGB leds[NUM_LEDS]; 36 37 38// 8x8 Arrays ZERO to NINE defining the layout of pixels in each digit. 0- blank pixel, 1 - the digit pixel, 2 - the outline pixel 39 40int One [8] [8] ={ 41 {0,0,0,0,1,2,0,0}, 42 {0,0,0,1,1,2,0,0}, 43 {0,0,1,2,1,2,0,0}, 44 {0,1,2,0,1,2,0,0}, 45 {0,0,0,0,1,2,0,0}, 46 {0,0,0,0,1,2,0,0}, 47 {0,0,0,0,1,2,0,0}, 48 {0,0,0,0,1,2,0,0}, 49}; 50int Two [8] [8] ={ 51 {0,0,1,1,1,2,0,0}, 52 {0,1,2,0,0,1,2,0}, 53 {0,0,0,0,0,1,2,0}, 54 {0,0,0,0,1,2,0,0}, 55 {0,0,0,1,2,0,0,0}, 56 {0,0,1,2,0,0,0,0}, 57 {0,1,2,0,0,0,0,0}, 58 {0,1,1,1,1,1,2,0}, 59}; 60int Three [8] [8] ={ 61 {0,0,1,1,1,2,0,0}, 62 {0,1,2,0,0,1,2,0}, 63 {0,0,0,0,0,1,2,0}, 64 {0,0,0,1,1,2,0,0}, 65 {0,0,0,0,0,1,2,0}, 66 {0,0,0,0,0,1,2,0}, 67 {0,1,2,0,0,1,2,0}, 68 {0,0,1,1,1,2,0,0}, 69}; 70int Four [8] [8] ={ 71 {0,0,0,0,1,2,0,0}, 72 {0,0,0,1,1,2,0,0}, 73 {0,0,1,2,1,2,0,0}, 74 {0,1,2 ,0,1,2,0,0}, 75 {0,1,1,1,1,1,2,0}, 76 {0,0,0,0,1,2,0,0}, 77 {0,0,0,0,1,2,0,0}, 78 {0,0,0,0,1,2,0,0}, 79}; 80int Five [8] [8] ={ 81 {0,1,1,1,1,1,2,0}, 82 {0,1,2,0,0,0,0,0}, 83 {0,1,2,0,0,0,0,0}, 84 {0,0,1,1,1,2,0,0}, 85 {0,0,0,0,0,1,2,0}, 86 {0,0,0,0,0,1,2,0}, 87 {0,1,2,0,0,1,2,0}, 88 {0,0,1,1,1,2,0,0}, 89}; 90 91 92int Six [8] [8] ={ 93 {0,0,1,1,1,2,0,0}, 94 {0,1,2,0,0,1,2,0}, 95 {0,1,2,0,0,0,0,0}, 96 {0,1,1,1,1,2,0,0}, 97 {0,1,2,0,0,1,2,0}, 98 {0,1,2,0,0,1,2,0}, 99 {0,1,2,0,0,1,2,0}, 100 {0,0,1,1,1,2,0,0}, 101}; 102 103int Seven [8] [8] ={ 104 {0,1,1,1,1,1,2,0}, 105 {0,0,0,0,0,1,2,0}, 106 {0,0,0,0,0,1,2,0}, 107 {0,0,0,0,1,2,0,0}, 108 {0,0,0,1,2,0,0,0}, 109 {0,0,1,2,0,0,0,0}, 110 {0,0,1,2,0,0,0,0}, 111 {0,0,1,2,0,0,0,0}, 112}; 113 114int Eight [8] [8] ={ 115 {0,0,1,1,1,2,0,0}, 116 {0,1,2,0,0,1,2,0}, 117 {0,1,2,0,0,1,2,0}, 118 {0,0,1,1,1,2,0,0}, 119 {0,1,2,0,0,1,2,0}, 120 {0,1,2,0,0,1,2,0}, 121 {0,1,2,0,0,1,2,0}, 122 {0,0,1,1,1,2,0,0}, 123}; 124 125int Nine [8] [8] ={ 126 {0,0,1,1,1,2,0,0}, 127 {0,1,2,0,0,1,2,0}, 128 {0,1,2,0,0,1,2,0}, 129 {0,0,1,1,1,1,2,0}, 130 {0,0,0,0,0,1,2,0}, 131 {0,0,0,0,0,1,2,0}, 132 {0,1,2,0,0,1,2,0}, 133 {0,0,1,1,1,2,0,0}, 134}; 135int Zero [8] [8] ={ 136 {0,0,1,1,1,2,0,0}, 137 {0,1,2,0,0,1,2,0}, 138 {0,1,2,0,0,1,2,0}, 139 {0,1,2,0,0,1,2,0}, 140 {0,1,2,0,0,1,2,0}, 141 {0,1,2,0,0,1,2,0}, 142 {0,1,2,0,0,1,2,0}, 143 {0,0,1,1,1,2,0,0}, 144}; 145 146 147void setup() { 148 Serial.begin(9600); 149 Serial.println("resetting"); 150 // Declaring the matrix and setting the LED brightness 151 LEDS.addLeds<WS2812,DATA_PIN,RGB>(leds,NUM_LEDS); 152 LEDS.setBrightness(84); 153 154} 155 156// function to check which type of pixel (0,1 or 2) we have in coordinates i,j in the array corresponding to digit passed by argument Number 157int Check_Pixel_In_Digit(int Number, int i,int j){ 158int result; 159 if (Number ==0) result=Zero[i][j]; 160 if (Number ==1) result=One[i][j]; 161 if (Number ==2) result=Two[i][j]; 162 if (Number ==3) result=Three[i][j]; 163 if (Number ==4) result=Four[i][j]; 164 if (Number ==5) result=Five[i][j]; 165 if (Number ==6) result=Six[i][j]; 166 if (Number ==7) result=Seven[i][j]; 167 if (Number ==8) result=Eight[i][j]; 168 if (Number ==9) result=Nine[i][j]; 169 return result; 170 171} 172 173void loop() { 174 175// Setting the Brightness LEDs to fully lit 176 177LEDS.setBrightness(84); 178 179// displaying the digit corresponding to value stored in Current_Digit 180 181 for (int i=0;i<8;i++){ 182 for (int j=0;j<8;j++){ 183 if (Check_Pixel_In_Digit(Current_Digit,i,j)==1) leds[(i)*8+j]=CHSV( 0 , 0, 255); 184 if (Check_Pixel_In_Digit(Current_Digit,i,j)==2) leds[(i)*8+j]=Colors[Current_Color]; 185 if (Check_Pixel_In_Digit(Current_Digit,i,j)==0) leds[(i)*8+j]=CHSV( 0 , 0, 0); 186 } 187 } 188 189// Gradually decrease the brightnes of currently lit LEDs 190 for(int i=84;i>0;i--){ 191 LEDS.setBrightness(i); 192 FastLED.show(); 193 delay(15); 194} 195delay(300); 196 197// Decrease current digit by one 198Current_Digit=Current_Digit-1; 199 200 201// Generate the outline color for the next digit and making sure it is going to be a different one each time 202 203while (Random_Color==Current_Color){ 204 Random_Color=random(0,27); 205} 206Current_Color=Random_Color; 207 208// if zero is reached we start the countdown again from 9 209if (Current_Digit==-1){ 210 Current_Digit=9; 211} 212 213}
Basics transition
arduino
Displays one digit after the other
1// MARIO's IDEAS 2// "Final Countdown" on WS2812 Matrix 3// Basic 4 digit to digit transition 5 6 7#include <FastLED.h> 8 9// Variables to 10 store the current digit. We start with 9 11int Current_Digit=9; 12 13 14//A 15 selection of colors we randommly choose from to define the color of the outline 16 of the digit 17uint16_t Colors [27]{0x7FFF00,0x6495ED,0xDC143,0x00008B,0x8B008B, 18 19 0xFF8C00,0x00CED1,0x9400D3,0xFF1493,0x228B22, 20 0xFFD700,0xADFF2F,0x7CFC00,0x87CEFA,0x00FF00, 21 22 0xFF00FF,0x0000CD,0xFFA500,0x9ACD32,0xFFE4C4, 23 0x00FFFF,0x008B8B,0xE9967A,0xFFFACD,0xADD8E6, 24 25 0xFAFAD2,0xFFEFD5}; 26// Variables used to store the colors. 27 They store the index of the color in the Colors arraay 28int Current_Color=1; // 29 color of the outline of the current digit 30int Random_Color=2; //used for random 31 color generation 32 33// How many leds in your strip? 34#define NUM_LEDS 64 35 36 37// For led chips like Neopixels, which have a data line, ground, and power, 38 you just 39// need to define DATA_PIN. For led chipsets that are SPI based (four 40 wires - data, clock, 41// ground, and power), like the LPD8806, define both DATA_PIN 42 and CLOCK_PIN 43#define DATA_PIN 5 44 45 46// Define the array of leds 47CRGB 48 leds[NUM_LEDS]; 49 50 51// 8x8 Arrays ZERO to NINE defining the layout of pixels 52 in each digit. 0- blank pixel, 1 - the digit pixel, 2 - the outline pixel 53 54int 55 One [8] [8] ={ 56 {0,0,0,0,1,2,0,0}, 57 {0,0,0,1,1,2,0,0}, 58 {0,0,1,2,1,2,0,0}, 59 60 {0,1,2,0,1,2,0,0}, 61 {0,0,0,0,1,2,0,0}, 62 {0,0,0,0,1,2,0,0}, 63 {0,0,0,0,1,2,0,0}, 64 65 {0,0,0,0,1,2,0,0}, 66}; 67int Two [8] [8] ={ 68 {0,0,1,1,1,2,0,0}, 69 {0,1,2,0,0,1,2,0}, 70 71 {0,0,0,0,0,1,2,0}, 72 {0,0,0,0,1,2,0,0}, 73 {0,0,0,1,2,0,0,0}, 74 {0,0,1,2,0,0,0,0}, 75 76 {0,1,2,0,0,0,0,0}, 77 {0,1,1,1,1,1,2,0}, 78}; 79int Three [8] [8] ={ 80 {0,0,1,1,1,2,0,0}, 81 82 {0,1,2,0,0,1,2,0}, 83 {0,0,0,0,0,1,2,0}, 84 {0,0,0,1,1,2,0,0}, 85 {0,0,0,0,0,1,2,0}, 86 87 {0,0,0,0,0,1,2,0}, 88 {0,1,2,0,0,1,2,0}, 89 {0,0,1,1,1,2,0,0}, 90}; 91int 92 Four [8] [8] ={ 93 {0,0,0,0,1,2,0,0}, 94 {0,0,0,1,1,2,0,0}, 95 {0,0,1,2,1,2,0,0}, 96 97 {0,1,2 ,0,1,2,0,0}, 98 {0,1,1,1,1,1,2,0}, 99 {0,0,0,0,1,2,0,0}, 100 {0,0,0,0,1,2,0,0}, 101 102 {0,0,0,0,1,2,0,0}, 103}; 104int Five [8] [8] ={ 105 {0,1,1,1,1,1,2,0}, 106 {0,1,2,0,0,0,0,0}, 107 108 {0,1,2,0,0,0,0,0}, 109 {0,0,1,1,1,2,0,0}, 110 {0,0,0,0,0,1,2,0}, 111 {0,0,0,0,0,1,2,0}, 112 113 {0,1,2,0,0,1,2,0}, 114 {0,0,1,1,1,2,0,0}, 115}; 116 117 118int Six [8] [8] 119 ={ 120 {0,0,1,1,1,2,0,0}, 121 {0,1,2,0,0,1,2,0}, 122 {0,1,2,0,0,0,0,0}, 123 {0,1,1,1,1,2,0,0}, 124 125 {0,1,2,0,0,1,2,0}, 126 {0,1,2,0,0,1,2,0}, 127 {0,1,2,0,0,1,2,0}, 128 {0,0,1,1,1,2,0,0}, 129}; 130 131 132int Seven [8] [8] ={ 133 {0,1,1,1,1,1,2,0}, 134 {0,0,0,0,0,1,2,0}, 135 136 {0,0,0,0,0,1,2,0}, 137 {0,0,0,0,1,2,0,0}, 138 {0,0,0,1,2,0,0,0}, 139 {0,0,1,2,0,0,0,0}, 140 141 {0,0,1,2,0,0,0,0}, 142 {0,0,1,2,0,0,0,0}, 143}; 144 145int Eight [8] [8] ={ 146 147 {0,0,1,1,1,2,0,0}, 148 {0,1,2,0,0,1,2,0}, 149 {0,1,2,0,0,1,2,0}, 150 {0,0,1,1,1,2,0,0}, 151 152 {0,1,2,0,0,1,2,0}, 153 {0,1,2,0,0,1,2,0}, 154 {0,1,2,0,0,1,2,0}, 155 {0,0,1,1,1,2,0,0}, 156}; 157 158 159int Nine [8] [8] ={ 160 {0,0,1,1,1,2,0,0}, 161 {0,1,2,0,0,1,2,0}, 162 163 {0,1,2,0,0,1,2,0}, 164 {0,0,1,1,1,1,2,0}, 165 {0,0,0,0,0,1,2,0}, 166 {0,0,0,0,0,1,2,0}, 167 168 {0,1,2,0,0,1,2,0}, 169 {0,0,1,1,1,2,0,0}, 170}; 171int Zero [8] [8] ={ 172 173 {0,0,1,1,1,2,0,0}, 174 {0,1,2,0,0,1,2,0}, 175 {0,1,2,0,0,1,2,0}, 176 {0,1,2,0,0,1,2,0}, 177 178 {0,1,2,0,0,1,2,0}, 179 {0,1,2,0,0,1,2,0}, 180 {0,1,2,0,0,1,2,0}, 181 {0,0,1,1,1,2,0,0}, 182}; 183 184 185 186void setup() { 187 Serial.begin(9600); 188 Serial.println("resetting"); 189 // 190 Declaring the matrix and setting the LED brightness 191 LEDS.addLeds<WS2812,DATA_PIN,RGB>(leds,NUM_LEDS); 192 LEDS.setBrightness(84); 193 194 195} 196 197// function to check which type of pixel (0,1 or 2) we have in coordinates 198 i,j in the array corresponding to digit passed by argument Number 199int Check_Pixel_In_Digit(int 200 Number, int i,int j){ 201int result; 202 if (Number ==0) result=Zero[i][j]; 203 204 if (Number ==1) result=One[i][j]; 205 if (Number ==2) result=Two[i][j]; 206 if (Number 207 ==3) result=Three[i][j]; 208 if (Number ==4) result=Four[i][j]; 209 if (Number ==5) 210 result=Five[i][j]; 211 if (Number ==6) result=Six[i][j]; 212 if (Number ==7) result=Seven[i][j]; 213 214 if (Number ==8) result=Eight[i][j]; 215 if (Number ==9) result=Nine[i][j]; 216 return 217 result; 218 219} 220 221void loop() { 222 223// displaying the digit corresponding 224 to value stored in Current_Digit 225 226 for (int i=0;i<8;i++){ 227 for (int 228 j=0;j<8;j++){ 229 if (Check_Pixel_In_Digit(Current_Digit,i,j)==1) leds[(i)*8+j]=CHSV( 230 0 , 0, 255); 231 if (Check_Pixel_In_Digit(Current_Digit,i,j)==2) leds[(i)*8+j]=Colors[Current_Color]; 232 233 if (Check_Pixel_In_Digit(Current_Digit,i,j)==0) leds[(i)*8+j]=CHSV( 0 , 0, 0); 234 235 } 236 } 237// Displaying all 64 LEDs in their current state 238FastLED.show(); 239delay(500); 240 241// 242 Decreasing current digit by one 243Current_Digit=Current_Digit-1; 244 245 246// 247 Generate the outline color for the next digit and making sure it is going to be 248 a different one each time 249 250while (Random_Color==Current_Color){ 251 Random_Color=random(0,27); 252} 253Current_Color=Random_Color; 254 255if 256 (Current_Digit==-1){ 257 Current_Digit=9; 258} 259 260}
Color Blur Transition
arduino
Randomly select pixels and set them to random colors. Then randomly select pixels and send them to color corresponding with tarhet digit
1// MARIO's IDEAS 2// "Final Countdown" on WS2812 Matrix 3// Color 4 Blur transition 5// After displaying the digit randomly select pixels and lit 6 them with random colors 7// Then we randomly select pixels and set them to the 8 colors that correspond with next digit to display 9 10#include <FastLED.h> 11 12// 13 Variables to store the current digit we . We start with 9 14int Current_Digit=9; 15int 16 led_x; 17int led_y; 18 19//A selection of colors we randommly choose from to 20 define the color of the outline of the digit 21uint16_t Colors [27]{0x7FFF00,0x6495ED,0xDC143,0x00008B,0x8B008B,0xFF8C00,0x00CED1,0x9400D3, 22 23 0xFF1493,0x228B22,0xFFD700,0xADFF2F,0x7CFC00,0x87CEFA,0x00FF00,0xFF00FF, 24 25 0x0000CD,0xFFA500,0x9ACD32,0xFFE4C4,0x00FFFF,0x008B8B,0xE9967A,0xFFFACD,0xADD8E6,0xFAFAD2,0xFFEFD5}; 26 27// 28 Variables used to store the colors. They store the index of the color in the Colors 29 array 30int Current_Color=1;// color of the outline of the current digit 31int 32 Random_Color=2;//used for random color generation 33 34 35// How many leds in 36 your strip? 37#define NUM_LEDS 64 38 39// For led chips like Neopixels, which 40 have a data line, ground, and power, you just 41// need to define DATA_PIN. For 42 led chipsets that are SPI based (four wires - data, clock, 43// ground, and power), 44 like the LPD8806, define both DATA_PIN and CLOCK_PIN 45#define DATA_PIN 5 46 47// 48 Define the array of leds 49CRGB leds[NUM_LEDS]; 50 51// 8x8 Arrays ZERO to NINE 52 defining the layout of pixels in each digit. 0- blank pixel, 1 - the digit pixel, 53 2 - the outline pixel 54 55int One [8] [8] ={ 56 {0,0,0,0,1,2,0,0}, 57 {0,0,0,1,1,2,0,0}, 58 59 {0,0,1,2,1,2,0,0}, 60 {0,1,2,0,1,2,0,0}, 61 {0,0,0,0,1,2,0,0}, 62 {0,0,0,0,1,2,0,0}, 63 64 {0,0,0,0,1,2,0,0}, 65 {0,0,0,0,1,2,0,0}, 66}; 67int Two [8] [8] ={ 68 {0,0,1,1,1,2,0,0}, 69 70 {0,1,2,0,0,1,2,0}, 71 {0,0,0,0,0,1,2,0}, 72 {0,0,0,0,1,2,0,0}, 73 {0,0,0,1,2,0,0,0}, 74 75 {0,0,1,2,0,0,0,0}, 76 {0,1,2,0,0,0,0,0}, 77 {0,1,1,1,1,1,2,0}, 78}; 79int 80 Three [8] [8] ={ 81 {0,0,1,1,1,2,0,0}, 82 {0,1,2,0,0,1,2,0}, 83 {0,0,0,0,0,1,2,0}, 84 85 {0,0,0,1,1,2,0,0}, 86 {0,0,0,0,0,1,2,0}, 87 {0,0,0,0,0,1,2,0}, 88 {0,1,2,0,0,1,2,0}, 89 90 {0,0,1,1,1,2,0,0}, 91}; 92int Four [8] [8] ={ 93 {0,0,0,0,1,2,0,0}, 94 {0,0,0,1,1,2,0,0}, 95 96 {0,0,1,2,1,2,0,0}, 97 {0,1,2,0,1,2,0,0}, 98 {0,1,1,1,1,1,2,0}, 99 {0,0,0,0,1,2,0,0}, 100 101 {0,0,0,0,1,2,0,0}, 102 {0,0,0,0,1,2,0,0}, 103}; 104int Five [8] [8] ={ 105 {0,1,1,1,1,1,2,0}, 106 107 {0,1,2,0,0,0,0,0}, 108 {0,1,2,0,0,0,0,0}, 109 {0,0,1,1,1,2,0,0}, 110 {0,0,0,0,0,1,2,0}, 111 112 {0,0,0,0,0,1,2,0}, 113 {0,1,2,0,0,1,2,0}, 114 {0,0,1,1,1,2,0,0}, 115}; 116 117int 118 Six [8] [8] ={ 119 {0,0,1,1,1,2,0,0}, 120 {0,1,2,0,0,1,2,0}, 121 {0,1,2,0,0,0,0,0}, 122 123 {0,1,1,1,1,2,0,0}, 124 {0,1,2,0,0,1,2,0}, 125 {0,1,2,0,0,1,2,0}, 126 {0,1,2,0,0,1,2,0}, 127 128 {0,0,1,1,1,2,0,0}, 129}; 130 131int Seven [8] [8] ={ 132 {0,1,1,1,1,1,2,0}, 133 134 {0,0,0,0,0,1,2,0}, 135 {0,0,0,0,0,1,2,0}, 136 {0,0,0,0,1,2,0,0}, 137 {0,0,0,1,2,0,0,0}, 138 139 {0,0,1,2,0,0,0,0}, 140 {0,0,1,2,0,0,0,0}, 141 {0,0,1,2,0,0,0,0}, 142}; 143 144int 145 Eight [8] [8] ={ 146 {0,0,1,1,1,2,0,0}, 147 {0,1,2,0,0,1,2,0}, 148 {0,1,2,0,0,1,2,0}, 149 150 {0,0,1,1,1,2,0,0}, 151 {0,1,2,0,0,1,2,0}, 152 {0,1,2,0,0,1,2,0}, 153 {0,1,2,0,0,1,2,0}, 154 155 {0,0,1,1,1,2,0,0}, 156}; 157 158int Nine [8] [8] ={ 159 {0,0,1,1,1,2,0,0}, 160 161 {0,1,2,0,0,1,2,0}, 162 {0,1,2,0,0,1,2,0}, 163 {0,0,1,1,1,1,2,0}, 164 {0,0,0,0,0,1,2,0}, 165 166 {0,0,0,0,0,1,2,0}, 167 {0,1,2,0,0,1,2,0}, 168 {0,0,1,1,1,2,0,0}, 169}; 170int 171 Zero [8] [8] ={ 172 {0,0,1,1,1,2,0,0}, 173 {0,1,2,0,0,1,2,0}, 174 {0,1,2,0,0,1,2,0}, 175 176 {0,1,2,0,0,1,2,0}, 177 {0,1,2,0,0,1,2,0}, 178 {0,1,2,0,0,1,2,0}, 179 {0,1,2,0,0,1,2,0}, 180 181 {0,0,1,1,1,2,0,0}, 182}; 183 184void setup() { 185 Serial.begin(9600); 186 Serial.println("resetting"); 187 188 // Declaring the matrix and setting the LED brightness 189 LEDS.addLeds<WS2812,DATA_PIN,RGB>(leds,NUM_LEDS); 190 LEDS.setBrightness(84); 191 192} 193// 194 Function to check which type of pixel (0,1 or 2) we have in coordinates i,j in the 195 array corresponding to digit passed by argument Number 196int Check_Pixel_In_Digit(int 197 Number, int i,int j){ 198int result; 199 if (Number ==0) result=Zero[i][j]; 200 201 if (Number ==1) result=One[i][j]; 202 if (Number ==2) result=Two[i][j]; 203 if (Number 204 ==3) result=Three[i][j]; 205 if (Number ==4) result=Four[i][j]; 206 if (Number ==5) 207 result=Five[i][j]; 208 if (Number ==6) result=Six[i][j]; 209 if (Number ==7) result=Seven[i][j]; 210 211 if (Number ==8) result=Eight[i][j]; 212 if (Number ==9) result=Nine[i][j]; 213 return 214 result; 215 216} 217 218 219void loop() { 220 //Repeat 100 times action of randomly 221 selecting a pixel and assigning a random color to it to wipe out the currently displayed 222 digit 223 for (int y=0;y<100;y++){ 224 led_x=random(0,8); 225 led_y=random(0,8); 226 227 Random_Color=random(0,27); 228 leds[(led_y)*8+led_x]=Colors[Random_Color]; 229 230 FastLED.show(); 231 delay(5); 232 } 233 //Repeat 200 times action of 234 randomly selecting a pixel and setting it to a pixel from the digit array corresponding 235 with Current_digit 236 for (int y=0;y<250;y++){ 237 led_x=random(0,8); 238 239 led_y=random(0,8); 240 if (Check_Pixel_In_Digit(Current_Digit,led_x,led_y)==1) 241 leds[(led_x)*8+led_y]=CHSV( 0 , 0, 255); 242 if (Check_Pixel_In_Digit(Current_Digit,led_x,led_y)==2) 243 leds[(led_x)*8+led_y]=Colors[Current_Color]; 244 if (Check_Pixel_In_Digit(Current_Digit,led_x,led_y)==0) 245 leds[(led_x)*8+led_y]=CHSV( 0 , 0, 0); 246 FastLED.show(); 247 delay(2); 248 249 } 250 // Redisplay the number again in full in case we did not address all 251 the pixels in the previous step 252 for (int i=0;i<8;i++){ 253 for (int j=0;j<8;j++){ 254 255 if (Check_Pixel_In_Digit(Current_Digit,i,j)==1) leds[(i)*8+j]=CHSV( 0 , 0, 255); 256 257 if (Check_Pixel_In_Digit(Current_Digit,i,j)==2) leds[(i)*8+j]=Colors[Current_Color]; 258 259 if (Check_Pixel_In_Digit(Current_Digit,i,j)==0) leds[(i)*8+j]=CHSV( 0 , 0, 0); 260 261 } 262 } 263FastLED.show(); 264delay(1000); 265 266// Descrease current 267 digit by one 268Current_Digit=Current_Digit-1; 269 270// Generate the outline color 271 for the next digit and making sure it is going to be a different one each time 272 273while 274 (Random_Color==Current_Color){ 275 Random_Color=random(0,27); 276} 277Current_Color=Random_Color; 278 279// 280 if zero is reached we start the countdown again from 9 281if (Current_Digit==-1){ 282 283 Current_Digit=9; 284} 285 286}
Color Blur Transition
arduino
Randomly select pixels and set them to random colors. Then randomly select pixels and send them to color corresponding with tarhet digit
1// MARIO's IDEAS 2// "Final Countdown" on WS2812 Matrix 3// Color Blur transition 4// After displaying the digit randomly select pixels and lit them with random colors 5// Then we randomly select pixels and set them to the colors that correspond with next digit to display 6 7#include <FastLED.h> 8 9// Variables to store the current digit we . We start with 9 10int Current_Digit=9; 11int led_x; 12int led_y; 13 14//A selection of colors we randommly choose from to define the color of the outline of the digit 15uint16_t Colors [27]{0x7FFF00,0x6495ED,0xDC143,0x00008B,0x8B008B,0xFF8C00,0x00CED1,0x9400D3, 16 0xFF1493,0x228B22,0xFFD700,0xADFF2F,0x7CFC00,0x87CEFA,0x00FF00,0xFF00FF, 17 0x0000CD,0xFFA500,0x9ACD32,0xFFE4C4,0x00FFFF,0x008B8B,0xE9967A,0xFFFACD,0xADD8E6,0xFAFAD2,0xFFEFD5}; 18 19// Variables used to store the colors. They store the index of the color in the Colors array 20int Current_Color=1;// color of the outline of the current digit 21int Random_Color=2;//used for random color generation 22 23 24// How many leds in your strip? 25#define NUM_LEDS 64 26 27// For led chips like Neopixels, which have a data line, ground, and power, you just 28// need to define DATA_PIN. For led chipsets that are SPI based (four wires - data, clock, 29// ground, and power), like the LPD8806, define both DATA_PIN and CLOCK_PIN 30#define DATA_PIN 5 31 32// Define the array of leds 33CRGB leds[NUM_LEDS]; 34 35// 8x8 Arrays ZERO to NINE defining the layout of pixels in each digit. 0- blank pixel, 1 - the digit pixel, 2 - the outline pixel 36 37int One [8] [8] ={ 38 {0,0,0,0,1,2,0,0}, 39 {0,0,0,1,1,2,0,0}, 40 {0,0,1,2,1,2,0,0}, 41 {0,1,2,0,1,2,0,0}, 42 {0,0,0,0,1,2,0,0}, 43 {0,0,0,0,1,2,0,0}, 44 {0,0,0,0,1,2,0,0}, 45 {0,0,0,0,1,2,0,0}, 46}; 47int Two [8] [8] ={ 48 {0,0,1,1,1,2,0,0}, 49 {0,1,2,0,0,1,2,0}, 50 {0,0,0,0,0,1,2,0}, 51 {0,0,0,0,1,2,0,0}, 52 {0,0,0,1,2,0,0,0}, 53 {0,0,1,2,0,0,0,0}, 54 {0,1,2,0,0,0,0,0}, 55 {0,1,1,1,1,1,2,0}, 56}; 57int Three [8] [8] ={ 58 {0,0,1,1,1,2,0,0}, 59 {0,1,2,0,0,1,2,0}, 60 {0,0,0,0,0,1,2,0}, 61 {0,0,0,1,1,2,0,0}, 62 {0,0,0,0,0,1,2,0}, 63 {0,0,0,0,0,1,2,0}, 64 {0,1,2,0,0,1,2,0}, 65 {0,0,1,1,1,2,0,0}, 66}; 67int Four [8] [8] ={ 68 {0,0,0,0,1,2,0,0}, 69 {0,0,0,1,1,2,0,0}, 70 {0,0,1,2,1,2,0,0}, 71 {0,1,2,0,1,2,0,0}, 72 {0,1,1,1,1,1,2,0}, 73 {0,0,0,0,1,2,0,0}, 74 {0,0,0,0,1,2,0,0}, 75 {0,0,0,0,1,2,0,0}, 76}; 77int Five [8] [8] ={ 78 {0,1,1,1,1,1,2,0}, 79 {0,1,2,0,0,0,0,0}, 80 {0,1,2,0,0,0,0,0}, 81 {0,0,1,1,1,2,0,0}, 82 {0,0,0,0,0,1,2,0}, 83 {0,0,0,0,0,1,2,0}, 84 {0,1,2,0,0,1,2,0}, 85 {0,0,1,1,1,2,0,0}, 86}; 87 88int Six [8] [8] ={ 89 {0,0,1,1,1,2,0,0}, 90 {0,1,2,0,0,1,2,0}, 91 {0,1,2,0,0,0,0,0}, 92 {0,1,1,1,1,2,0,0}, 93 {0,1,2,0,0,1,2,0}, 94 {0,1,2,0,0,1,2,0}, 95 {0,1,2,0,0,1,2,0}, 96 {0,0,1,1,1,2,0,0}, 97}; 98 99int Seven [8] [8] ={ 100 {0,1,1,1,1,1,2,0}, 101 {0,0,0,0,0,1,2,0}, 102 {0,0,0,0,0,1,2,0}, 103 {0,0,0,0,1,2,0,0}, 104 {0,0,0,1,2,0,0,0}, 105 {0,0,1,2,0,0,0,0}, 106 {0,0,1,2,0,0,0,0}, 107 {0,0,1,2,0,0,0,0}, 108}; 109 110int Eight [8] [8] ={ 111 {0,0,1,1,1,2,0,0}, 112 {0,1,2,0,0,1,2,0}, 113 {0,1,2,0,0,1,2,0}, 114 {0,0,1,1,1,2,0,0}, 115 {0,1,2,0,0,1,2,0}, 116 {0,1,2,0,0,1,2,0}, 117 {0,1,2,0,0,1,2,0}, 118 {0,0,1,1,1,2,0,0}, 119}; 120 121int Nine [8] [8] ={ 122 {0,0,1,1,1,2,0,0}, 123 {0,1,2,0,0,1,2,0}, 124 {0,1,2,0,0,1,2,0}, 125 {0,0,1,1,1,1,2,0}, 126 {0,0,0,0,0,1,2,0}, 127 {0,0,0,0,0,1,2,0}, 128 {0,1,2,0,0,1,2,0}, 129 {0,0,1,1,1,2,0,0}, 130}; 131int Zero [8] [8] ={ 132 {0,0,1,1,1,2,0,0}, 133 {0,1,2,0,0,1,2,0}, 134 {0,1,2,0,0,1,2,0}, 135 {0,1,2,0,0,1,2,0}, 136 {0,1,2,0,0,1,2,0}, 137 {0,1,2,0,0,1,2,0}, 138 {0,1,2,0,0,1,2,0}, 139 {0,0,1,1,1,2,0,0}, 140}; 141 142void setup() { 143 Serial.begin(9600); 144 Serial.println("resetting"); 145 // Declaring the matrix and setting the LED brightness 146 LEDS.addLeds<WS2812,DATA_PIN,RGB>(leds,NUM_LEDS); 147 LEDS.setBrightness(84); 148 149} 150// Function to check which type of pixel (0,1 or 2) we have in coordinates i,j in the array corresponding to digit passed by argument Number 151int Check_Pixel_In_Digit(int Number, int i,int j){ 152int result; 153 if (Number ==0) result=Zero[i][j]; 154 if (Number ==1) result=One[i][j]; 155 if (Number ==2) result=Two[i][j]; 156 if (Number ==3) result=Three[i][j]; 157 if (Number ==4) result=Four[i][j]; 158 if (Number ==5) result=Five[i][j]; 159 if (Number ==6) result=Six[i][j]; 160 if (Number ==7) result=Seven[i][j]; 161 if (Number ==8) result=Eight[i][j]; 162 if (Number ==9) result=Nine[i][j]; 163 return result; 164 165} 166 167 168void loop() { 169 //Repeat 100 times action of randomly selecting a pixel and assigning a random color to it to wipe out the currently displayed digit 170 for (int y=0;y<100;y++){ 171 led_x=random(0,8); 172 led_y=random(0,8); 173 Random_Color=random(0,27); 174 leds[(led_y)*8+led_x]=Colors[Random_Color]; 175 FastLED.show(); 176 delay(5); 177 } 178 //Repeat 200 times action of randomly selecting a pixel and setting it to a pixel from the digit array corresponding with Current_digit 179 for (int y=0;y<250;y++){ 180 led_x=random(0,8); 181 led_y=random(0,8); 182 if (Check_Pixel_In_Digit(Current_Digit,led_x,led_y)==1) leds[(led_x)*8+led_y]=CHSV( 0 , 0, 255); 183 if (Check_Pixel_In_Digit(Current_Digit,led_x,led_y)==2) leds[(led_x)*8+led_y]=Colors[Current_Color]; 184 if (Check_Pixel_In_Digit(Current_Digit,led_x,led_y)==0) leds[(led_x)*8+led_y]=CHSV( 0 , 0, 0); 185 FastLED.show(); 186 delay(2); 187 } 188 // Redisplay the number again in full in case we did not address all the pixels in the previous step 189 for (int i=0;i<8;i++){ 190 for (int j=0;j<8;j++){ 191 if (Check_Pixel_In_Digit(Current_Digit,i,j)==1) leds[(i)*8+j]=CHSV( 0 , 0, 255); 192 if (Check_Pixel_In_Digit(Current_Digit,i,j)==2) leds[(i)*8+j]=Colors[Current_Color]; 193 if (Check_Pixel_In_Digit(Current_Digit,i,j)==0) leds[(i)*8+j]=CHSV( 0 , 0, 0); 194 } 195 } 196FastLED.show(); 197delay(1000); 198 199// Descrease current digit by one 200Current_Digit=Current_Digit-1; 201 202// Generate the outline color for the next digit and making sure it is going to be a different one each time 203 204while (Random_Color==Current_Color){ 205 Random_Color=random(0,27); 206} 207Current_Color=Random_Color; 208 209// if zero is reached we start the countdown again from 9 210if (Current_Digit==-1){ 211 Current_Digit=9; 212} 213 214}
Documentation
Difussion panel
Difussion panel
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