   display.setCursor(18, 48);
   display.print("Pres: ");
   display.print(hpascals_to_inhg(pressure));
-  display.println("mmHg");
+  display.println("inHg");
 
 #endif // BME
 

// hpascals_to_inhg convert from pascals to inHg
//
float hpascals_to_inhg(float hpascals) {
  return (hpascals * 100 * 0.00029529983071445);
}

////////////////////////////////////////////////////

// set parameters for devices, such as i2c addresses
// pins, etc
//
#define BME280_TEMP_OFFSET 0
#define SLEEP_SECONDS 8
#define OLED_RESET 0
#define BME_ADDRESS 0x76
