diff --git a/.DS_Store b/.DS_Store
index 6e22f80..ed37db4 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/IIe-USB/PCB/retro-connector-rev2-gerber.zip b/IIe-USB/PCB/retro-connector-rev2-gerber.zip
new file mode 100644
index 0000000..604199e
Binary files /dev/null and b/IIe-USB/PCB/retro-connector-rev2-gerber.zip differ
diff --git a/IIe-USB/arduino/.DS_Store b/IIe-USB/arduino/.DS_Store
index a9b3a1a..d183664 100644
Binary files a/IIe-USB/arduino/.DS_Store and b/IIe-USB/arduino/.DS_Store differ