diff --git a/ci/arduino-cli.yaml b/ci/arduino-cli.yaml
new file mode 100644
index 0000000..86a9c7d
--- /dev/null
+++ b/ci/arduino-cli.yaml
@@ -0,0 +1,3 @@
+board_manager:
+  additional_urls:
+    - https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json