const int segA = 23, segB = 22, segC = 18, segD = 19, segE = 21, segF = 27, segG = 25;
const int relay1 = 26, relay2 = 32;
const int numeros[10][7] = {
    {0, 0, 0, 0, 0, 0, 1}, // 0
    {1, 0, 0, 1, 1, 1, 1}, // 1
    {0, 0, 1, 0, 0, 1, 0}, // 2
    {0, 0, 0, 0, 1, 1, 0}, // 3
    {1, 0, 0, 1, 1, 0, 0}, // 4
    {0, 1, 0, 0, 1, 0, 0}, // 5
    {0, 1, 0, 0, 0, 0, 0}, // 6
    {0, 0, 0, 1, 1, 1, 1}, // 7
    {0, 0, 0, 0, 0, 0, 0}, // 8
    {0, 0, 0, 0, 1, 0, 0}  // 9
};
void mostrarNumero(int numero) {
int segmentos[] = {segA, segB, segC, segD, segE, segF, segG};
for (int i = 0; i < 7; i++) {
digitalWrite(segmentos[i], numeros[numero][i]); }
}

void setup() {
    int segmentos[] = {segA, segB, segC, segD, segE, segF, segG};
    for (int i = 0; i < 7; i++) {
        pinMode(segmentos[i], OUTPUT);
    }

    pinMode(relay1, OUTPUT);
    pinMode(relay2, OUTPUT);
}

void loop() {
    digitalWrite(relay1, HIGH);  
    //digitalWrite(relay2, LOW);
    mostrarNumero(2);
    delay(400);

    //digitalWrite(relay1, LOW);
    digitalWrite(relay2, HIGH);
    mostrarNumero(4);
    delay(900);
}