General system of Cubesat: https://directory.eoportal.org/web/eoportal/satellite-missions/o/ops-sat
Arduisat: https://www.kickstarter.com/projects/575960623/ardusat-your-arduino-experiment-in-space
Picodragon: https://directory.eoportal.org/web/eoportal/satellite-missions/p/pico-dragon