diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d0d7fe1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,21 @@
+# Temporary files
+*.000
+*.bak
+*.bck
+*.kicad_pcb-bak
+*~
+_autosave-*
+*.tmp
+*-save.pro
+*-save.kicad_pcb
+
+# Netlist files (exported from Eeschema)
+*.net
+
+# Autorouter files (exported from Pcbnew)
+*.dsn
+*.ses
+
+# Exported BOM files
+*.xml
+*.csv