diff --git a/avr/devices/n29/.gitignore b/avr/devices/n29/.gitignore
new file mode 100644
index 0000000..945d1e1
--- /dev/null
+++ b/avr/devices/n29/.gitignore
@@ -0,0 +1,3 @@
+*.eep.hex
+*.obj
+n29-enclosure.stl