diff --git a/.gitmodules b/.gitmodules
index ebc85a6f..88b43484 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "docfx-tools"]
 	path = docfx-tools
 	url = https://github.com/bonsai-rx/docfx-tools
+[submodule "src/arduino"]
+	path = src/arduino
+	url = https://github.com/bonsai-rx/arduino.git
diff --git a/docfx-tools b/docfx-tools
index 16491352..8e93a915 160000
--- a/docfx-tools
+++ b/docfx-tools
@@ -1 +1 @@
-Subproject commit 164913526b4294a9884df72812d25d9c48ff4214
+Subproject commit 8e93a91590cdb751e7dc878d09ae9605cd9263f4
diff --git a/src/arduino b/src/arduino
new file mode 160000
index 00000000..098bbd73
--- /dev/null
+++ b/src/arduino
@@ -0,0 +1 @@
+Subproject commit 098bbd734f4be99280c762583b0a3f07a3e57e5f
diff --git a/src/bonsai b/src/bonsai
index 680f6aaa..c5db2c09 160000
--- a/src/bonsai
+++ b/src/bonsai
@@ -1 +1 @@
-Subproject commit 680f6aaa38dbc94e9df00ae804d100c6d8d156ee
+Subproject commit c5db2c09990d3621b488f89f09acd481ca9b4c5a