License
All original BrailleRap works are licensed under the CERN Open Hardware License v1.2 license (https://www.ohwr.org/projects/cernohl/wiki), translated into French on this page: http://fr-voosilla.ouvaton.org/CERN-OHL-%5Bfr%5D-Traduction-Fran%C3%A7aise.html
We use several open source projects, which have their own license:
The “Marlin firmware” project as the firmware for the control board: https://github.com/MarlinFirmware/Marlin
BrailleRap that has a gcode generator https://github.com/arthursw/BrailleRap
NatBraille open source Braille transcriptor http://natbraille.free.fr/