diff --git a/.gitmodules b/.gitmodules
index 6792a7a..ae32136 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "PCF8574T/RPI-PICO-I2C-LCD"]
 	path = PCF8574T/RPI-PICO-I2C-LCD
 	url = https://github.com/T-622/RPI-PICO-I2C-LCD
+[submodule "SX127x/uPyLoRaWAN"]
+	path = SX127x/uPyLoRaWAN
+	url = https://github.com/lemariva/uPyLoRaWAN
diff --git a/SX127x/uPyLoRaWAN b/SX127x/uPyLoRaWAN
new file mode 160000
index 0000000..ae6d63a
--- /dev/null
+++ b/SX127x/uPyLoRaWAN
@@ -0,0 +1 @@
+Subproject commit ae6d63a6646d930adad220052c767fd6433f3af3