diff --git a/Resources/Fig1.png b/Resources/Fig1.png new file mode 100644 index 0000000..6a6744b Binary files /dev/null and b/Resources/Fig1.png differ diff --git a/Resources/Fig2.png b/Resources/Fig2.png new file mode 100644 index 0000000..b13330c Binary files /dev/null and b/Resources/Fig2.png differ diff --git a/Resources/Xbee_Manual.pdf b/Resources/Xbee_Manual.pdf new file mode 100644 index 0000000..dce9b03 Binary files /dev/null and b/Resources/Xbee_Manual.pdf differ