When setting up my community group page on Facebook can I use the official logo as background photo and the community logo as profile photo? October 08, 2020 15:35 Updated No you may not, only the community logo may be used by community groups. Related articles To what extent am I allowed to customize the Community logo? In referencing Arduino, do I need to include a registration mark, (R), after each use of the word Arduino Can I use the word Arduino in the title of my publication or website? I have used Arduino for my project, do I need to release my source code? Can I further develop the Arduino IDE and make my own distribution of it?