diff --git a/YUNHORN_IOT_CORE.pdf b/YUNHORN_IOT_CORE.pdf
new file mode 100644
index 0000000..3f6e622
Binary files /dev/null and b/YUNHORN_IOT_CORE.pdf differ
diff --git a/YUNHORN_IOT_CORE_RR_R125.pdf b/YUNHORN_IOT_CORE_RR_R125.pdf
new file mode 100644
index 0000000..59bde70
Binary files /dev/null and b/YUNHORN_IOT_CORE_RR_R125.pdf differ