Update README.md

Author: fpistm

README.md

@@ -1,10 +1,20 @@
 # STM32Examples
 Provides several examples for the Arduino core for STM32 MCUs.
-For the complete description of each example, please refer to the comments at the beginning of each .ino file.
 
-Examples for STM32L475VG-DISCOVERY board :
-  * BTLE_sensors_tof_demo.ino :
-	* get environmental data and send it via  BlueTooth to your smartphone.
-	* use Time of Flight sensor to detect gestures
+For the complete description of each example, please refer to the comments at the beginning of each .ino file
+or the README.md file in the sketch folder.
+
+## Boards Examples
+* [STM32L475VG-DISCOVERY](http://www.st.com/en/evaluation-tools/b-l475e-iot01a.html):
+  * BTLE_sensors_tof_demo:
+    * get environmental data and send it via  BlueTooth to your smartphone.
+    * use Time of Flight sensor to detect gestures
+  * WiFi_MQTT_Adafruit.io:
+    * publish environmental data and send via WiFi using MQTT on https://io.adafruit.com 
+    * use HTS221 sensor to get temperature and humidity
+* [STM32F746G-DISCOVERY](http://www.st.com/en/evaluation-tools/32f746gdiscovery.html):
+  * Ethernet_MQTT_Adafruit.io:
+    * publish environmental data and send via Ethernet using MQTT on https://io.adafruit.com 
+    * use HTS221 sensor of [X-NUCLEO-IKS01A1](http://www.st.com/content/st_com/en/products/ecosystems/stm32-open-development-environment/stm32-nucleo-expansion-boards/stm32-ode-sense-hw/x-nucleo-iks01a1.html) expansion board to get temperature and humidity
 
 Feel free to share your examples...