Update README.md

Author: fpistm

README.md

@@ -6,7 +6,11 @@ Boards available:
     * [Nucleo F030R8](http://www.st.com/en/evaluation-tools/nucleo-f030r8.html)
     * [Nucleo F091RC](http://www.st.com/en/evaluation-tools/nucleo-f091rc.html)
 
-  * STM32F1 (soon)
+  * STM32F1
+    * [Nucleo F103RB](http://www.st.com/en/evaluation-tools/nucleo-f103rb.html)
+
+  * STM32F2
+    * [Nucleo F207ZG](http://www.st.com/en/evaluation-tools/nucleo-f207zg.html)
 
   * STM32F3
     * [Nucleo F303RE](http://www.st.com/en/evaluation-tools/nucleo-f303re.html)
@@ -22,6 +26,7 @@ Boards available:
     * [Nucleo L053R8](http://www.st.com/en/evaluation-tools/nucleo-l053r8.html)
 
   * STM32L4
+    * [Nucleo L432KC](http://www.st.com/en/evaluation-tools/nucleo-l432kc.html)
     * [Nucleo L476RG](http://www.st.com/en/evaluation-tools/nucleo-l476rg.html)
 
 ## Getting Started