Azteeg X1 and X3 electronics shipped with a Bukobot from Deezmaker come programmed with Marlin pre-configured. If for some reason you need to reprogram it, here are the three configurations used. Choose the appropriate firmware for your electronics: * {{:marlin_x1.zip|Marlin RC2 for X1 (Vanilla, Green, Mini)}} * {{:marlin_x3_single.zip|Marlin RC2 for X3 with single extruder (X3 upgrade)}} * {{:marlin_x3.zip|Marlin RC2 for X3 with dual extruder (Bukobot Duo)}}