diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..c9cd577
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "device-ble-go"]
+	path = device-ble-go
+	url = git@github.com:clint456/device-ble-go.git
+[submodule "device-gps-go"]
+	path = device-gps-go
+	url = git@github.com:clint456/device-gps-go.git
diff --git a/device-ble-go b/device-ble-go
new file mode 160000
index 0000000..bf564c5
--- /dev/null
+++ b/device-ble-go
@@ -0,0 +1 @@
+Subproject commit bf564c50139049554124c67786cc151f9710b766
diff --git a/device-gps-go b/device-gps-go
new file mode 160000
index 0000000..f5f2dbf
--- /dev/null
+++ b/device-gps-go
@@ -0,0 +1 @@
+Subproject commit f5f2dbfa08f10789597e08cb551f693c23cd0c56