int columnas[8] = {15, 2, 0, 4, 16, 17, 5, 18}; // Cátodos → ESP32 int filas[8] = {19, 21, 22, 23, 34, 35, 32, 33}; // Ánodos → con resistencias int swA = 12; int swB = 13; int swC = 14; byte font8x8[96][8] = { {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, // ' ' {0x18,0x24,0x42,0x7E,0x42,0x42,0x42,0x00}, // 'A' {0x7C,0x42,0x42,0x7C,0x42,0x42,0x7C,0x00}, // 'B' {0x3C,0x42,0x40,0x40,0x40,0x42,0x3C,0x00}, // 'C' {0x78,0x44,0x42,0x42,0x42,0x44,0x78,0x00}, // 'D' {0x7E,0x40,0x40,0x7C,0x40,0x40,0x7E,0x00}, // 'E' {0x3C,0x42,0x40,0x4E,0x42,0x42,0x3C,0x00}, // 'G' {0x42,0x42,0x42,0x7E,0x42,0x42,0x42,0x00}, // 'H' {0x7E,0x18,0x18,0x18,0x18,0x18,0x7E,0x00}, // 'I' {0x1E,0x08,0x08,0x08,0x08,0x48,0x30,0x00}, // 'J' {0x40,0x40,0x40,0x40,0x40,0x40,0x7E,0x00}, // 'L' {0x42,0x66,0x5A,0x5A,0x42,0x42,0x42,0x00}, // 'M' {0x42,0x62,0x52,0x4A,0x46,0x42,0x42,0x00}, // 'N' {0x3C,0x42,0x42,0x42,0x42,0x42,0x3C,0x00}, // 'O' {0x7C,0x42,0x42,0x7C,0x40,0x40,0x40,0x00}, // 'P' {0x7C,0x42,0x42,0x7C,0x48,0x44,0x42,0x00}, // 'R' {0x3C,0x42,0x40,0x3C,0x02,0x42,0x3C,0x00}, // 'S' {0x7E,0x18,0x18,0x18,0x18,0x18,0x18,0x00}, // 'T' {0x42,0x42,0x42,0x42,0x42,0x42,0x3C,0x00}, // 'U' {0x42,0x24,0x18,0x18,0x18,0x18,0x18,0x00}, // 'Y' {0x1C,0x20,0x40,0x7C,0x42,0x42,0x3C,0x00}, // '6' }; byte pacman[8] = { 0b00111100, 0b01111110, 0b11111111, 0b11101111, 0b11111111, 0b11111111, 0b01111110, 0b00111100 }; byte fantasma[8] = { 0b00111100, 0b01111110, 0b11111111, 0b11111111, 0b11111111, 0b10111101, 0b10111101, 0b11100111 }; byte PUNTO[8] = { 0b00000000, 0b00000000, 0b00010000, 0b00111000, 0b00111000, 0b00010000, 0b00000000, 0b00000000, }; byte GUION[8] = { 0b00000000, 0b00000000, 0b00000000, 0b01111100, 0b01111100, 0b00000000, 0b00000000, 0b00000000, }; const char* mensajes[8] = { "ITICPM ° MIIC -400° °ELT° °G-11-2025", "ANDRES ° MIC - 400", "LAURA ° ITICPM° ELT°", "ELECTRON ° ELT°MIC-400", "EJECUTAR ORDEN 66", "APROBAR MIC- 400 DEBO ", "REGARE PLANTAS Y LIMPIAR EL AULA", "SHINIGAMI" };

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