diff --git a/arduino-cli.yaml b/arduino-cli.yaml
new file mode 100644
index 0000000..8cc4503
--- /dev/null
+++ b/arduino-cli.yaml
@@ -0,0 +1,4 @@
+# arduino-cli.yaml
+board_manager:
+  additional_urls:
+    - https://raw.githubusercontent.com/SpacehuhnTech/arduino/main/package_spacehuhn_index.json