This is a simple Windows application to control the Cart Reader without the need of an OLED screen or buttons.   
Files are still loaded from and saved to the SD card.   

![image](https://dl.dropboxusercontent.com/s/txxlylb3kdt2mnb/crcontrol.jpg?dl=1)     

Configure the switches like so and use the USB port at the left side of the Arduino Mega:      
   
![image](https://dl.dropboxusercontent.com/s/yzewnnx5mb2ajk0/flash_firmware.jpg?dl=1)  

To enable the Serial Monitor follow the instructions on flashing the Cart_Reader sketch to the Arduino as shown here: ![How to flash the Arduino Code to your Cart Reader](https://github.com/sanni/cartreader/wiki/How-to-flash-the-Arduino-Code-to-your-Cart-Reader).    
But before you hit upload you need to change two lines in the Cart_Reader tab.   

![image](https://dl.dropboxusercontent.com/s/140kgx1v79tsq9b/cartreaderoptions.jpg?dl=1)