 
     // première mesure
     Serial.println("Starting first sensor reading");
-    displayAllOff();
     work();
 
     Serial.println("Type,\tstatus,\tHumidity (%),\tTemperature (C)\tTime (us)");

// I2C pins
#define IC_CLK  14
#define IC_DATA 12

// display pins
#define CLK   2
#define DATA  0

// Display
TM1637Display display(CLK, DATA);

//Sensor


void printHeader(){
  Serial.println("Temperature °C\tPressure\tAltitude\tLight\tUV\tHumidity");
}
