diff --git a/.gitmodules b/.gitmodules
index 4385d2a6..5eaf5a9c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -310,3 +310,6 @@
 [submodule "libraries/drivers/max31856"]
 	path = libraries/drivers/max31856
 	url = https://github.com/adafruit/Adafruit_CircuitPython_MAX31856.git
+[submodule "libraries/drivers/adxl34x"]
+	path = libraries/drivers/adxl34x
+	url = https://github.com/adafruit/Adafruit_CircuitPython_ADXL34x.git
diff --git a/libraries/drivers/adxl34x b/libraries/drivers/adxl34x
new file mode 160000
index 00000000..3eabad6f
--- /dev/null
+++ b/libraries/drivers/adxl34x
@@ -0,0 +1 @@
+Subproject commit 3eabad6fdf86a6a092ce6afcc0f4942549ed4ac0