rotronic·6 năm trước·discussYup pretty much. But everything is open source. checkout their github page https://github.com/rgujju/paperdink
rotronic·6 năm trước·discussIf you checkout their hackaday and github page it seems to be programmable with arduino. [EDIT] links: https://github.com/rgujju/paperdink https://hackaday.io/project/168668-paperdink