"Arduino" is a trademark of Arduino LLC and should not be used for unofficial variants. If you're interested in having your design included in the official Arduino product line, please see the So you want to make an Arduino document and contact the Arduino team. While unofficial products should not have "Arduino" in their name, it's okay to describe your product in relation to the Arduino project and platform. Here are a few guidelines that explain which uses we consider reasonable.Not okay:Arduino XxxxxxXxxxxx ArduinoArduino Compatible Xxxxxx - use "Xxxxxx (Arduino-Compatible)" instead.Okay:Xxxxxx for Arduino - products that work with official Arduino boards (e.g. shields or kits).Xxxxxx (Arduino-Compatible) - variations and clones which are software and hardware compatible.