diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..26c6929
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,11 @@
+# Gitignore settings for ESPHome
+# This is an example and may include too much for your use-case.
+# You can modify this file to suit your needs.
+/.esphome/
+**/.pioenvs/
+**/.piolibdeps/
+**/lib/
+**/src/
+**/platformio.ini
+/secrets.yaml
+/co2_sensor/