diff --git a/Arduino/platformio.ini b/Arduino/platformio.ini
index 257a92a..78e2753 100644
--- a/Arduino/platformio.ini
+++ b/Arduino/platformio.ini
@@ -8,11 +8,11 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
-[env:pro16MHzatmega328]
-; [env:nanoatmega328]
+; [env:pro16MHzatmega328]
+[env:nanoatmega328]
 platform = atmelavr
-board = pro16MHzatmega328
-; board = nanoatmega328
+; board = pro16MHzatmega328
+board = nanoatmega328
 framework = arduino
 lib_deps = 
 	adafruit/Adafruit GFX Library @ ^1.10.1
diff --git a/Arduino/src/main.cpp b/Arduino/src/main.cpp
index 3c88920..353b351 100644
--- a/Arduino/src/main.cpp
+++ b/Arduino/src/main.cpp
@@ -25,7 +25,7 @@
 */
 
 // uncomment the line below if you want to use this sketch that writes to the EEPROM and accept the responsibility stated above!  :-)
-// #define EEPROM_WRITES
+#define EEPROM_WRITES
 
 // Include libraries
 #include <Arduino.h>    // required for PlatformIO IDE (not required if you're using Arduino IDE)