Delete photo directory
diff --git a/photo/Layout.png b/photo/Layout.png
deleted file mode 100644
index 8940e47..0000000
--- a/photo/Layout.png
+++ /dev/null
Binary files differ
diff --git a/photo/Schematic.png b/photo/Schematic.png
deleted file mode 100644
index 32930a9..0000000
--- a/photo/Schematic.png
+++ /dev/null
Binary files differ
diff --git a/photo/block_diagram.png b/photo/block_diagram.png
deleted file mode 100644
index a2fae1f..0000000
--- a/photo/block_diagram.png
+++ /dev/null
Binary files differ