ShindaiSat, also named Ginrei, is an experimental VLC (Visible Light Communication) microsatellite developed at Shinshu University
(Wakasato, Nagano Prefecture, Japan) for an on-orbit technology demonstration over a long distance (> 400 km), by using LED (Light
Emitting Diodes) light as an optical communications link. The project is educational in nature with student participation on all
levels.