Can't get my K40 to work on Lightburn - LightBurn Software ...
May 31, 2020· I am evaluating LightBurn for our two Makerspace laser cutters. One laser cutter is a K40. As part of the move to LightBurn we would replace the controller card. Can anyone recommend controller cards that are a drop-in replacement for our K40 card pictured below? “drop-in” is key - e.g. compatible connector pinouts and same form factor ...