diff --git a/Sensor.h b/Sensor.h
new file mode 100644
index 0000000..c3e515c
--- /dev/null
+++ b/Sensor.h
@@ -0,0 +1,7 @@
+class Sensor
+{
+private:
+
+public:
+    float readSensor();
+};
diff --git a/System.h b/System.h
new file mode 100644
index 0000000..06d7405
Binary files /dev/null and b/System.h differ