although you can use most of the features directly from the normal serial monitor, it just isn’t as pretty. The Java program can also read an Arduino program file and convert all the print calls ...

This hack takes advantage of all of these aspects to bring you an Arduino controlled CGA monitor. One problem with experimenting with one of these monitors is that they are not that well documented.

Enter commands the same way that you would with the Arduino IDE’s serial monitor. If you programmed a reply into your microcontroller’s code, the device displays it. You can also display or send ...