Скомпилировался..
#include <Adafruit_BMP280.h>
#define BMP_SCK PIN_SPI_SCK
#define BMP_MISO PIN_SPI_MISO
#define BMP_MOSI PIN_SPI_MOSI
#define BMP_CS PIN_SPI_SS
Adafruit_BMP280 bme(BMP_CS, BMP_MOSI, BMP_MISO, BMP_SCK);
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd_1602(0x27, 16, 2);
А...