The licence allows you to run your algorithms on a single Raspberry Pi. As soon as the licence is bound to your controller, it cannot be used for another device. The development tools are free to use on any computer.

The licence is delivered via e-mail as an electronic token, which you combine with the identifiers of your Raspberry Pi to form a valid licence key. The procedure is described in detail in the Getting started guide.

Absolutely! You can buy the optional modules whenever you need them.

In 99% of the cases, problems are solved by reflashing the SD card with operating system. In such a case, your licence is still valid. Even if you need to replace the faulty SD card, you can reactivate your licence and continue using it. In other cases you contact us and we'll do our best to find a win-win resolution.

If you ever struggled with PI or PID controller settings, you probably understand the benefits of automatic tuning of controller parameters.