diff --git a/VERSION.txt b/VERSION.txt
new file mode 100644
index 0000000..341cf11
--- /dev/null
+++ b/VERSION.txt
@@ -0,0 +1 @@
+0.2.0
\ No newline at end of file
diff --git a/ino/contact_printer/contact_printer.ino b/ino/contact_printer/contact_printer.ino
index 4380d84..5fb6ee5 100644
--- a/ino/contact_printer/contact_printer.ino
+++ b/ino/contact_printer/contact_printer.ino
@@ -1,5 +1,7 @@
 #include "ContactPrinter.h";
 
+ #define VERSION "0.2.0"
+
 /**
  * 
  *