#include <TM1637Display.h>

// Pin definitions for TM1637 7-segment display
#define CLK 2
#define DIO 3

TM1637Display display(CLK, DIO);

void setup() {
  display.setBrightness(0x0f);  // Set brightness (0x0f is maximum)

    // Custom segment map to display "REDY"
  uint8_t data[] = {
    0x50,  // 'R' - segments A, E, G, C
    0x79,  // 'E' - segments A, D, E, F, G
    0x5E,  // 'D' - segments A, B, C, D, E
    0x6E   // 'Y' - segments B, C, D, F, G
  };


  display.setSegments(data);  // Display "REDY" on the 7-segment display
}

void loop() {
  // Nothing to do in the loop since "ON" is displayed statically
}


/* 
you can also add the word ON by replacing REDY with the following...

// Custom segment map to display "ON"
  uint8_t data[] = {
    0x3F,  // 'O' - segments A, B, C, D, E, F
    0x54,  // 'N' - segments A, B, C, E, G
    0x00,  // Blank
    0x00   // Blank
  };

  */