diff --git a/readme.md b/readme.md
index e69de29..d013d5f 100644
--- a/readme.md
+++ b/readme.md
@@ -0,0 +1,15 @@
+# NEO-F9P
+## Data sheet
+https://content.u-blox.com/sites/default/files/documents/NEO-F9P-15B_DataSheet_UBX-22021920.pdf?utm_content=UBX-22021920
+## Integration Manual
+https://content.u-blox.com/sites/default/files/documents/NEO-F9P_IntegrationManual_UBX-22028362.pdf
+## Interface spec
+https://content.u-blox.com/sites/default/files/documents/u-blox-F9-HPG-L1L5-1.40_InterfaceDescription_UBX-23006991.pdf?utm_content=UBX-23006991
+
+# ZED-20P
+## Data sheet
+https://content.u-blox.com/sites/default/files/documents/ZED-X20P-00B_DataSheet_UBXDOC-963802114-12690.pdf
+## Integration Manual
+https://content.u-blox.com/sites/default/files/documents/ZED-X20P_IntegrationManual_UBXDOC-963802114-12901.pdf?utm_content=UBXDOC-963802114-12901
+## Interface spec
+https://content.u-blox.com/sites/default/files/documents/u-blox-20-HPG-2.00_InterfaceDescription_UBXDOC-304424225-19888.pdf?utm_content=UBXDOC-304424225-19888