The Makerbase MKS DLC v2.1 stands as a cornerstone for DIY CNC and laser engraving enthusiasts, bridging the gap between digital instructions and physical creation. Based on the robust ATmega328P microcontroller—the same heart found in the Arduino Uno—this board is optimized for the GRBL firmware, a high-performance, open-source standard for controlling motion.
The official manual is the single source of truth. Use GitHub search MKS-DLC21 manual and look for the PDF in the hardware folder. No live link is guaranteed, but the path above will always lead you to the most recent version. makerbase mks dlc v21 manual link