diff --git a/.gitmodules b/.gitmodules
index e8bf48b..4fb51bf 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -76,3 +76,6 @@
 [submodule "libraries/helpers/AzureCustomVision_Prediction"]
 	path = libraries/helpers/AzureCustomVision_Prediction
 	url = https://github.com/jimbobbennett/CircuitPython_AzureCustomVision_Prediction
+[submodule "libraries/helpers/gamblor21_ahrs"]
+	path = libraries/helpers/gamblor21_ahrs
+	url = https://github.com/gamblor21/Gamblor21_CircuitPython_AHRS.git
diff --git a/libraries/helpers/gamblor21_ahrs b/libraries/helpers/gamblor21_ahrs
new file mode 160000
index 0000000..2fc8a8c
--- /dev/null
+++ b/libraries/helpers/gamblor21_ahrs
@@ -0,0 +1 @@
+Subproject commit 2fc8a8c0219c05456543865575642f98bf2a50d6