       light = myLight;
     }
 }
+/**************************************************************************/
+/*
+    Displays some basic information on this sensor from the unified
+    sensor API sensor_t type (see Adafruit_Sensor for more information)
+*/
+/**************************************************************************/
+void displaySensorDetails(void) {
+  sensor_t sensor;
+  bmp.getSensor(&sensor);
+  Serial.println("------------------------------------");
+  Serial.print  ("Sensor:       "); Serial.println(sensor.name);
+  Serial.print  ("Driver Ver:   "); Serial.println(sensor.version);
+  Serial.print  ("Unique ID:    "); Serial.println(sensor.sensor_id);
+  Serial.print  ("Max Value:    "); Serial.print(sensor.max_value); Serial.println(" hPa");
+  Serial.print  ("Min Value:    "); Serial.print(sensor.min_value); Serial.println(" hPa");
+  Serial.print  ("Resolution:   "); Serial.print(sensor.resolution); Serial.println(" hPa");
+  Serial.println("------------------------------------");
+  Serial.println("");
+  delay(500);
+}
 
 int BH1750_Read(int address) //
 {

// BMP180
#include <Wire.h>
#include <Adafruit_BMP085_U.h>
// Display

      while (1) {}
    }
    Serial.println("Sensor ready");
    displaySensorDetails();

    // première mesure
    Serial.println("Lancement de la première mesure");
