#define LORA_SCK 5
#define LORA_MISO 19
#define LORA_MOSI 27
#define LORA_CS 18
#define LORA_RST 14
#define LORA_IRQ 26

#define LORA_FREQ (433E6)

#define OLED_H 64
#define OLED_W 128

#define GPS_UART UART_NUM_1