#define DIG_1 26
#define DIG_2 15
#define DIG_3 2
#define DIG_4 18
#define SEG_A 27
#define SEG_F 14
#define SEG_B 5
#define SEG_E 33
#define SEG_D 32
#define SEG_C 21
#define SEG_G 19


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("ESP32, 4 Digits 7-Segment Display. Display of Number 444.");
  pinMode(DIG_1, OUTPUT);
  pinMode(DIG_2, OUTPUT);
  pinMode(DIG_3, OUTPUT);
  pinMode(DIG_4, OUTPUT);
  //pinMode(SEG_A, OUTPUT);
  pinMode(SEG_F, OUTPUT);
  pinMode(SEG_B, OUTPUT);
  //pinMode(SEG_E, OUTPUT);
  //pinMode(SEG_D, OUTPUT);
  pinMode(SEG_C, OUTPUT);
  pinMode(SEG_G, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  //digitalWrite(DIG_1, HIGH);
  digitalWrite(DIG_2, HIGH);
  digitalWrite(DIG_3, HIGH);
  digitalWrite(DIG_4, HIGH);
  delay(1);

  
}