Added experimental support for #Makibox and Gen7 Electronics (MCP2200) to the beta release of #GCodeSimulator (Free) v1.37.
Please follow the link below to participate in the beta test (opt-in):
https://play.google.com/apps/testing/de.dietzm.gcodesimulator
*Once I got a confirmation that it works I will push it into the full version as well. *