In a previous article, we looked at connecting various kinds of Arduino hardware to your Mac. Here's how to get started programming on them to create your own projects.

There is still one small problem with the Ariadne bootloader: uploading code over Ethernet requires someone to press the reset button on the Arduino, completely negating the benefits of ...

When you send the code to the Arduino from your computer, the code is stored on the Arduino itself. You can upload and delete code from your Arduino as much as you like.

How to upload code to the arduino: Connect the arduino to your pc and select arduino leonardo in the tools drop down menu and install all the required libraries.

Once you learn how to read Morse code, you might want to teach your Arduino to understand it, too. Or, you can check out some other Morse-based projects.