int buttonOneState=0; int buttonTwoState=0; void setup() { // initialize digital pin LED_BUILTIN as an output. pinMode(13, OUTPUT); pinMode(12, OUTPUT); pinMode(11, OUTPUT); pinMode(10, OUTPUT); pinMode(9, OUTPUT); pinMode(8, OUTPUT); pinMode(7, OUTPUT); pinMode(6, OUTPUT); pinMode(5, OUTPUT); pinMode(4, INPUT_PULLUP); pinMode(3, INPUT_PULLUP); digitalWrite(4, HIGH); digitalWrite(3, HIGH); Serial.begin(9600); } // the loop function runs over and over again forever void loop() { buttonOneState=digitalRead(4); buttonTwoState=digitalRead(3); if(buttonOneState==LOW) { BlinkALl(5,1000); } else if(buttonTwoState==LOW) { PrintName("ayush kumar"); //if (Serial.available() > 0) //{ //PrintName(Serial.readString()); //} } } void BlinkALl(int count,int duration) { for(int i=1;i<=count;i++) { HighAll(); delay(duration); ClearALL(); delay(duration); } } void HighAll() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(8, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); } void ClearALL() { digitalWrite(13, LOW); digitalWrite(12, LOW); digitalWrite(11, LOW); digitalWrite(10, LOW); digitalWrite(9, LOW); digitalWrite(8, LOW); digitalWrite(7, LOW); digitalWrite(6, LOW); digitalWrite(5, LOW); } void PrintName(String inputName) { int nameLength=inputName.length(); for(int i=0;iPrintChar(inputName[i]); delay(1000); ClearALL(); delay(500); } } void PrintChar(char inputChar) { switch(inputChar) { case 'A':PrintA();break; case 'a':PrintA();break; case 'B':PrintB();break; case 'b':PrintB();break; case 'C':PrintC();break; case 'c':PrintC();break; case 'D':PrintD();break; case 'd':PrintD();break; case 'E':PrintE();break; case 'e':PrintE();break; case 'F':PrintF();break; case 'f':PrintF();break; case 'G':PrintG();break; case 'g':PrintG();break; case 'H':PrintH();break; case 'h':PrintH();break; case 'I':PrintI();break; case 'i':PrintI();break; case 'J':PrintJ();break; case 'j':PrintJ();break; case 'K':PrintK();break; case 'k':PrintK();break; case 'L':PrintL();break; case 'l':PrintL();break; case 'M':PrintM();break; case 'm':PrintM();break; case 'N':PrintN();break; case 'n':PrintN();break; case 'O':PrintO();break; case 'o':PrintO();break; case 'P':PrintP();break; case 'p':PrintP();break; case 'Q':PrintQ();break; case 'q':PrintQ();break; case 'R':PrintR();break; case 'r':PrintR();break; case 'S':PrintS();break; case 's':PrintS();break; case 'T':PrintT();break; case 't':PrintT();break; case 'U':PrintU();break; case 'u':PrintU();break; case 'V':PrintV();break; case 'v':PrintV();break; case 'W':PrintW();break; case 'w':PrintW();break; case 'X':PrintX();break; case 'x':PrintX();break; case 'Y':PrintY();break; case 'y':PrintY();break; case 'Z':PrintZ();break; case 'z':PrintZ();break; } } void PrintA() { digitalWrite(12, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(8, HIGH); digitalWrite(7, HIGH); digitalWrite(5, HIGH); } void PrintB() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); } void PrintC() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); } void PrintD() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(10, HIGH); digitalWrite(8, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); } void PrintE() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); } void PrintF() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(7, HIGH); } void PrintG() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(8, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); } void PrintH() { digitalWrite(13, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(8, HIGH); digitalWrite(7, HIGH); digitalWrite(5, HIGH); } void PrintI() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(9, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); } void PrintJ() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(9, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); } void PrintK() { digitalWrite(13, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(7, HIGH); digitalWrite(5, HIGH); } void PrintL() { digitalWrite(13, HIGH); digitalWrite(10, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); } void PrintM() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(8, HIGH); digitalWrite(7, HIGH); digitalWrite(5, HIGH); } void PrintN() { digitalWrite(13, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(8, HIGH); digitalWrite(7, HIGH); digitalWrite(5, HIGH); } void PrintO() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(8, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); } void PrintP() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(8, HIGH); digitalWrite(7, HIGH); } void PrintQ() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); } void PrintR() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(8, HIGH); digitalWrite(7, HIGH); digitalWrite(5, HIGH); } void PrintS() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(8, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); } void PrintT() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(9, HIGH); digitalWrite(6, HIGH); } void PrintU() { digitalWrite(13, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(8, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); } void PrintV() { digitalWrite(13, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(8, HIGH); digitalWrite(6, HIGH); } void PrintW() { digitalWrite(13, HIGH); digitalWrite(11, HIGH); digitalWrite(10, HIGH); digitalWrite(9, HIGH); digitalWrite(8, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); } void PrintX() { digitalWrite(13, HIGH); digitalWrite(11, HIGH); digitalWrite(9, HIGH); digitalWrite(7, HIGH); digitalWrite(5, HIGH); } void PrintY() { digitalWrite(13, HIGH); digitalWrite(11, HIGH); digitalWrite(9, HIGH); digitalWrite(6, HIGH); } void PrintZ() { digitalWrite(13, HIGH); digitalWrite(12, HIGH); digitalWrite(11, HIGH); digitalWrite(9, HIGH); digitalWrite(7, HIGH); digitalWrite(6, HIGH); digitalWrite(5, HIGH); }