void setup() {
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(27,OUTPUT);
  pinMode(26,OUTPUT);
  pinMode(32,OUTPUT);
  pinMode(33,OUTPUT);
  pinMode(25,OUTPUT);
  pinMode(14,OUTPUT);
  pinMode(12,OUTPUT);
  pinMode(5,INPUT_PULLUP);
}

int displaypins[7]={27,26,32,33,25,14,12};

int nums[10]={0b0000001,0b1001111,0b0010010,0b0000110,0b1001100,0b0100100,0b0100000,0b0001111,0b0000000,0b0000100};

int old_read=0,new_read=1;

void loop() {
  static int i=0;
  int num;
  
  new_read=digitalRead(5);
  
  Serial.print(old_read);Serial.println(new_read);
  if(new_read==1 and old_read==0)
  {
    num=nums[i];
    int shifter=0b1000000;

    for(int j=0;j<7;j++)
    {
      digitalWrite(displaypins[j],num & shifter);
      shifter=shifter>>1;
    }
    
    i++;
    if(i==10){i=0;}
  }
  old_read=new_read;
  delay(50);
}