Mks Dlc V21 Manual Link: Makerbase

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.

: If your computer doesn't recognize the board, you likely need the CH340 Driver Wiring Guide makerbase mks dlc v21 manual link

Ensure your software (LightBurn/LaserGRBL) is set to 115200 . The official manual is the single source of truth