https://github.com/grbl/grbl ;
Configuration de GRBL v1.1 : https://benmaker.fr/2021/03/17/configuration-de-grbl-v1-1/ ;
GRBL Pocket reference ;
https://www.diymachining.com/downloads/GRBL_Settings_Pocket_Guide_Rev_B.pdf
cf https://diymachining.com/grbl-feed-rate/ ;