diff --git a/lib/BME280/BME280.cpp b/lib/BME280/BME280.cpp
new file mode 100644
index 0000000..d259c9a
--- /dev/null
+++ b/lib/BME280/BME280.cpp
@@ -0,0 +1,27 @@
+#ifndef "BME280.h"
+#include "Arduino.h"
+
+class BME280{
+  private:
+   int pin_21;
+   int pin_22;
+   
+  public:
+   float Presion;
+   
+   BME280(int nuevo_pin_1, int nuevo_pin_2){
+    pin_21 = nuevo_pin_1;
+    pin_22 = nuevo_pin_2;
+    }
+    
+    String BME280::getValue(){
+      
+       float ("/t Presion: ");
+       float (Presion);
+       float (" hPa");
+       return String (" hPa");
+      }
+
+  };
+
+  #endif
diff --git a/lib/BME280/BME280.h b/lib/BME280/BME280.h
new file mode 100644
index 0000000..eb38492
--- /dev/null
+++ b/lib/BME280/BME280.h
@@ -0,0 +1,17 @@
+class BME280{
+  private:
+   int pin_21;
+   int pin_22;
+   
+  public:
+   
+   BME280(int nuevo_pin_1, int nuevo_pin_2){
+    pin_21 = nuevo_pin_1;
+    pin_22 = nuevo_pin_2;
+   }
+    
+    String getValue(){
+   
+      return Presion;
+    
+  };