text: #ifndef config_h
  #define config_h
  
  // ===== DISPLAY LIBRARY ===== //
  #include "SH1106Wire.h"
  // =========================== //
  
  // ===================== LED CONFIG ==================== //
  #define NEOPIXEL_LED
  
  #define LED_MODE_BRIGHTNESS 10 // brightness of LED modes 
  
  #define LED_NEOPIXEL_NUM 1
  #define LED_NEOPIXEL_PIN 15
  #define LED_NEOPIXEL_MODE NEO_GRB + NEO_KHZ800
  
  // ===================== DISPLAY CONFIG ==================== //
  #define USE_DISPLAY true // default display setting
  
  #define BUTTON_UP 10
  #define BUTTON_DOWN 9
  #define BUTTON_A 14
  #define BUTTON_B 12
  
  #define DEAUTHER_DISPLAY SH1106Wire display = SH1106Wire(0x3c, 5, 4); // for 1.3" OLED
  // ========================================================= //
  
  #endif
  