The CLI requires a hex file to be loaded onto the Arduino that you can find at a separate site, also maintained by [Pieter]. Once that’s running, you can get all of that sweet command line ...

Arduino now has an officially supported command-line interface. The project, called arduino-cli, is the first time that the official toolchain has departed from the Java-based editor known as the A… ...

An example of a simple way to command one (or several) Arduino relay (s) via a HTML & PHP web page. I did this for my student project. Please, note that the way to command the Arduino board over ...