@pitosalas We’re glad your interested in the OpenCR board. However I’d like to request that following our guidelines please ask questions on http://answers.ros.org . ROS Discourse is for news and general interest discussions.
You have found the primary references for the OpenCR board including the overview with all it’s technical specs and the open source hardware links which exactly answers your question of what is the OpenCR board. Since that isn’t answering your question please reask on http://answers.ros.org with more specifics about what you are wondering.