The LEDRIng is a combination of hardware - sold here - pre-loaded and set up by us from an open source project developed to show MultiWiiCopter pilot the Modes he/she is in and correct functioning/calibration of the compass used for navigation etc as well as compliment the existing night flying lighting for high end Scarabs. Code was started by Alex.Dubus then fully developed at our request by Gary.Mosc Shikra his code files download is HERE - thanks to the open source coders like Gary that make these things possible. Would be nice to some Open Source contributions from some countries noticable by their abscence from contributions (big place west of Japan, too) - just for once
to use connect it to a PARIS board - pre-coded with LEDRing code active - connect the 5 pin connector for PARIS HV port - make sure to connect to front port first!!
The LEDRing forum is HERE - please read the thread before asking repeat questions