diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..9bea999
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "lib/PicoW_UDP"]
+	path = lib/PicoW_UDP
+	url = https://gitea.skadubpc.net/ulysse/PicoW_UDP_Lib.git
+[submodule "lib/PicoW_WiFi_Operator"]
+	path = lib/PicoW_WiFi_Operator
+	url = https://gitea.skadubpc.net/ulysse/PicoW_WiFi_Operator_Lib.git
diff --git a/lib/PicoW_UDP b/lib/PicoW_UDP
new file mode 160000
index 0000000..be22ab1
--- /dev/null
+++ b/lib/PicoW_UDP
@@ -0,0 +1 @@
+Subproject commit be22ab1cf48bd53b05e7380ab248f4a2749f2870
diff --git a/lib/PicoW_WiFi_Operator b/lib/PicoW_WiFi_Operator
new file mode 160000
index 0000000..6b3d750
--- /dev/null
+++ b/lib/PicoW_WiFi_Operator
@@ -0,0 +1 @@
+Subproject commit 6b3d7503bd4da346740a835e464a9bc8399efcd6