const int segA = 32;
const int segB = 33;
const int segC = 25;
const int segD = 26;
const int segE = 27;
const int segF = 12;
const int segG = 14;
int numeroBytes = 0;
char numero;
char temp;

void DisplayOn(bool onA,bool onB,bool onC,bool onD,bool onE,bool onF,bool onG){
  digitalWrite(segA, onA);
  digitalWrite(segB, onB);
  digitalWrite(segC, onC);
  digitalWrite(segD, onD);
  digitalWrite(segE, onE);
  digitalWrite(segF, onF);
  digitalWrite(segG, onG);
}

void setup() {
  pinMode(segA, OUTPUT);
  pinMode(segB, OUTPUT);
  pinMode(segC, OUTPUT);
  pinMode(segD, OUTPUT);
  pinMode(segE, OUTPUT);
  pinMode(segF, OUTPUT);
  pinMode(segG, OUTPUT);
  Serial.begin(115200);
  Serial.println("Digite um Número");
}

void loop() {
 numeroBytes = Serial.available();
  if (numeroBytes > 0){
  temp = Serial.read();   
   if (temp != '\n'){
    numero = temp;
    Serial.print(numero);
  }
}
if (numero == '0') {
  DisplayOn(1,1,1,1,1,1,0);
}
  if (numero == '1') {
    DisplayOn(0,1,1,0,0,0,0);
}
  if (numero == '2'){
      DisplayOn(1,1,0,1,1,0,1);
}
  if (numero =='3'){
    DisplayOn(1,1,1,1,0,0,1);
}
  if (numero =='4'){
    DisplayOn(0,1,1,0,0,1,1);
}
if (numero =='5'){
    DisplayOn(1,0,1,1,0,1,1);
}
if (numero =='6'){
    DisplayOn(1,0,1,1,1,1,1);
}
if (numero =='7'){
    DisplayOn(1,1,1,0,0,0,0);
}
if (numero =='8'){
    DisplayOn(1,1,1,1,1,1,1);
}
if (numero =='9'){
    DisplayOn(1,1,1,1,0,1,1);
}
delay(1000);
}