diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..b5fbda2
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "Library/DS_MAX7219"]
+	path = Library/DS_MAX7219
+	url = http://domstudent.ru:3000/Library/DS_MAX7219.git
diff --git a/Library/DS_MAX7219 b/Library/DS_MAX7219
new file mode 160000
index 0000000..30a9b33
--- /dev/null
+++ b/Library/DS_MAX7219
@@ -0,0 +1 @@
+Subproject commit 30a9b33b255dc1c56f2bc47ef7df565523b51d3c