LED Panel Project with Arduino Nano

Testing: 

Sapmple Code for Testing: 

const int LED1 =  1;
const int LED2 =  2;
const int LED3 =  3;
const int LED4 =  4;
const int LED5 =  5;
const int LED6 =  6;
const int LED7 =  7;
const int LED8 =  8;
const int LED9 =  9;
const int LED10 =  10;
const int LED11 =  11;
const int LED12 =  12;
const int LED13 =  A6;
const int LED14 =  A7;

const int LEDA =  A0;
const int LEDB =  A1;
const int LEDC =  A2;
const int LEDD =  A3;
const int LEDE =  A4;
const int LEDF =  A5;

const int brightness = 150;

void setup() {

  Serial.begin(9600);
  
  pinMode(LED1, OUTPUT);
  pinMode(LED2, OUTPUT);
  pinMode(LED3, OUTPUT);
  pinMode(LED4, OUTPUT);
  pinMode(LED5, OUTPUT);
  pinMode(LED6, OUTPUT);
  pinMode(LED7, OUTPUT);
  pinMode(LED8, OUTPUT);
  pinMode(LED9, OUTPUT);
  pinMode(LED10, OUTPUT);
  pinMode(LED11, OUTPUT);
  pinMode(LED12, OUTPUT);
  pinMode(LED13, OUTPUT);
  pinMode(LED14, OUTPUT);

  pinMode(LEDA, OUTPUT);
  pinMode(LEDB, OUTPUT);
  pinMode(LEDC, OUTPUT);
  pinMode(LEDD, OUTPUT);
  pinMode(LEDE, OUTPUT);
  pinMode(LEDF, OUTPUT);
  
}

void loop() {
  verticleBlink(50);
  //reset();
  //trunOn(5,2);
    
}

void verticleBlink(int speed){
    for(int i=1; i<7 10:="" 11:="" 12:="" 13:="" 14:="" 1:="" 2:="" 3:="" 4:="" 5:="" 6:="" 7:="" 8:="" 9:="" analogwrite="" break="" brightness="" case="" code="" delay="" digitalwrite="" end="" erial.println="" for="" high="" i="" int="" j="" led="" line="" low="" reset="" speed-10="" speed="" switch="" trunon="" void="">