text: #ifndef _LOLINLITELORA_H
  #define _LOLINLITELORA_H
  
  #include <stdint.h>
  
  // Hardware related definitions for lolin32 lite with loraNode32 shield
  // See https://github.com/hallard/LoLin32-Lite-Lora
  
  // disable brownout detection (avoid unexpected reset on some boards)
  #define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
  
  #define HAS_DISPLAY U8X8_SSD1306_128X64_NONAME_HW_I2C // OLED-Display on board
  //#define DISPLAY_FLIP  1 // uncomment this for rotated display
  #define HAS_LED       22  // ESP32 GPIO12 (pin22) On Board LED
  #define LED_ACTIVE_LOW 1  // Onboard LED is active when pin is LOW
  #define HAS_RGB_LED   13  // ESP32 GPIO13 (pin13) On Board Shield WS2812B RGB LED
  #define HAS_BUTTON    15  // ESP32 GPIO15 (pin15) Button is on the LoraNode32 shield
  #define BUTTON_PULLUP  1  // Button need pullup instead of default pulldown
  
  #define HAS_LORA  1       // comment out if device shall not send data via LoRa
  #define HAS_SPI   1       // comment out if device shall not send data via SPI
  #define CFG_sx1276_radio 1 // RFM95 module
  
  // Pins for LORA chip SPI interface, reset line and interrupt lines
  #define LORA_SCK  (5) 
  #define LORA_CS   (18)
  #define LORA_MISO (19)
  #define LORA_MOSI (27)
  #define LORA_RST  (25)
  #define LORA_IO0  (27)
  #define LORA_IO1  (26)
  #define LORA_IO2  LMIC_UNUSED_PIN
  
  // Pins for I2C interface of OLED Display
  #define MY_OLED_SDA (14)
  #define MY_OLED_SCL (12)
  #define MY_OLED_RST U8X8_PIN_NONE
  
  // I2C config for Microchip 24AA02E64 DEVEUI unique address
  #define MCP_24AA02E64_I2C_ADDRESS 0x50 // I2C address for the 24AA02E64 
  #define MCP_24AA02E64_MAC_ADDRESS 0xF8 // Memory adress of unique deveui 64 bits
  
  #endif
  