diff --git a/README.md b/README.md
index 7c44cc7..aa68fc8 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,8 @@ This library is intended to be compatible with the original ESP32 BLE functions
See: [Breaking API Changes vs Original](docs/BREAKING_API_CHANGES.md) for details.
Also see [Improvements_and_updates](docs/Improvements_and_updates.md) for information about non-breaking changes.
+
+Full API documentation and class list is can be [found here.](h2zero.github.io/esp-nimble-cpp)
# Acknowledgments
diff --git a/docs/index.md b/docs/index.md
index cebcbe0..dcb4383 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -48,14 +48,29 @@ See: [Breaking API Changes vs Original](docs/BREAKING_API_CHANGES.md) for detail
Also see [Improvements_and_updates](docs/Improvements_and_updates.md) for information about non-breaking changes.
-### Arduino
- See the Refactored_original_examples in the examples folder for highlights of the differences with the original library.
+### Arduino specific:
+See the Refactored_original_examples in the examples folder for highlights of the differences with the original library.
- More advanced examples highlighting many available features are in examples/NimBLE_Server, NimBLE_Client.
+More advanced examples highlighting many available features are in examples/NimBLE_Server, NimBLE_Client.
- Beacon examples provided by [beegee-tokyo](https://github.com/beegee-tokyo) are in examples/BLE_Beacon_Scanner, BLE_EddystoneTLM_Beacon, BLE_EddystoneURL_Beacon.
+Beacon examples provided by [beegee-tokyo](https://github.com/beegee-tokyo) are in examples/BLE_Beacon_Scanner, BLE_EddystoneTLM_Beacon, BLE_EddystoneURL_Beacon.
- Change the settings in the nimconfig.h file to customize NimBLE to your project, such as increasing max connections (default == 3).
+Change the settings in the nimconfig.h file to customize NimBLE to your project, such as increasing max connections (default == 3).
+
+**Note To increase max connections in Arduino it is also required to change the controller max connections defined in sdkconfig.h.**
+
+This is located in your Arduino/hardware/espressif/esp32/tools/sdk/include/config folder.
+
+The values in `sdkconfig.h` you will need to change are:
+```
+#define CONFIG_BTDM_CONTROLLER_BLE_MAX_CONN 3
+#define CONFIG_BTDM_CONTROLLER_BLE_MAX_CONN_EFF 3
+```
+In `nimconfig.h` the value is:
+```
+#define CONFIG_BT_NIMBLE_MAX_CONNECTIONS 3
+```
+Espressif has stated the hard maximum connections is 9.
# Acknowledgments