diff --git a/.gitignore b/.gitignore
index e5fa8b00..fab49e3c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,6 +14,7 @@ build
 support/nos3_install.log
 tmp
 core.*
+exp.jpg
 
 #
 # Misc
diff --git a/components/arducam b/components/arducam
index 57a553ce..5977dd96 160000
--- a/components/arducam
+++ b/components/arducam
@@ -1 +1 @@
-Subproject commit 57a553ce33ceaba668118e29655eeb8920344de4
+Subproject commit 5977dd96137199c30bcfd10240ae516acc835f48