diff --git a/.gitmodules b/.gitmodules
index 1ee3dc6..64e17a3 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "mqtt"]
 	path = mqtt
 	url = http://git.blubbfish.net/vs_librarys/mqtt.git
+[submodule "RaspberryIO"]
+	path = RaspberryIO
+	url = http://git.blubbfish.net/vs_librarys/RaspberryIO.git
diff --git a/RaspberryIO b/RaspberryIO
new file mode 160000
index 0000000..e7c3f7a
--- /dev/null
+++ b/RaspberryIO
@@ -0,0 +1 @@
+Subproject commit e7c3f7af917732400a41db3d2ad9a8aef3f4f8b4