diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..3e61398
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "RNode_Firmware"]
+	path = RNode_Firmware
+	url = https://github.com/markqvist/RNode_Firmware
diff --git a/RNode_Firmware b/RNode_Firmware
new file mode 160000
index 0000000..6d26139
--- /dev/null
+++ b/RNode_Firmware
@@ -0,0 +1 @@
+Subproject commit 6d261397b620e426657cd6994fa212b791a545c2