diff --git a/README.md b/README.md
index 9fd587f..6dda68f 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,12 @@
 # DALI-arduino
-DALI LED Lighting Interface
+DALI LED Lighting Interface. Control LED Drivers with a microcontroller.
 
-Control LED Drivers with a microcontroller.
+Core code in qqqDali.cpp and qqqDali.h does not depend on Arduino, can be used in any C++ project copying qqqDali_ATMega328.h by adding hardware specific code.
 
-Examples for Arduino ATMEGA328 included. 
-
-Core code does not depend on Arduino, can be used in any C++ project by adding hardware specific code. 
+Examples for Arduino ATMEGA328 included:
+- Dimmer: Dims all lamps up and down
+- Commissioning: Assign short addresses to lamps
+- Monitor: Monitor DALI bus data
 
 Needs a DALI hardware interface such as Mikroe DALI click. Or use this very basic DALI interface design for your experiments. 
 
@@ -24,8 +25,10 @@ Needs a DALI hardware interface such as Mikroe DALI click. Or use this very basi
                                    |\
                                      V
                                      |
-                                     +----------------------<< DALI -
+         GND >>----------------------+----------------------<< DALI -
  ```
- NOTE: For this interface, reverse the polarity of TX in the code.
+ NOTES: 
+ - For this interface, reverse the polarity of TX in the code.
+ - Might not work with all DALI components because of unmatched voltage levels.