Makerbase Mks Dlc V21 Manual Link -

For community support and troubleshooting, users often frequent the LightBurn Software Forum or the FluidNC Wiki .

The first step in setting up your MKS DLC V21 is to connect the hardware. This includes:

The MKS DLC supports GRBL firmware, while the DLC32 version uses ESP32-based firmware. Both can be configured for either Laser or CNC mode.

If you are looking to upgrade to a 32-bit, Wi-Fi capable version, you might want to look into the instead. If you're stuck, tell me: Which axis/motor is not moving ? Are you using A4988 or TMC drivers ? Are you using LaserGRBL or LightBurn ? makerbase mks dlc v21 manual link

Supports external screens for standalone operation.

Direction port invert mask (use this if an axis moves backward).

: The main resource for the V2.1 board, including firmware and documentation. 🔗 Access the MKS-DLC32 GitHub Repository : https://github.com/makerbase-mks/MKS-DLC32 . The Wiki provides extensive guides on firmware updates and configuration. Both can be configured for either Laser or CNC mode

site:github.com "MKS-DLC21" user manual

Download LaserGRBL (Free) or LightBurn (Paid, with a free trial).

Solution: Check if the CH340 driver is installed. Try a different USB port or USB cable. Ensure the board is powered via USB (some boards require 12V/24V main power to fully register depending on the onboard jumper configurations). Are you using A4988 or TMC drivers

Compatible with LaserGRBL, LightBurn, and Universal Gcode Sender (UGS).

Supports both Normally Open (NO) and Normally Closed (NC) switches via GRBL settings. Laser and Spindle Control

Because the board uses a CH340 USB-to-Serial chip, windows computers usually require driver installation before recognizing the board. Step 1: Install Drivers

Connect X, Y1, Y2, and Z motors to the corresponding driver slots (e.g., A4988 or DRV8825). Laser/Spindle: