Select the correct COM port, set the baud rate to , choose the ATmega328P device, and upload the firmware. ⚙️ Essential GRBL Configuration Settings
Refer to your specific driver manual, but generally, all three jumpers enable 1/16 microstepping with interpolation. Step 3: Connect Stepper Motors and Endstops
Makerbase MKS DLC V2.1: Overview, Setup, and Official Manual Links
You can find the official technical documentation and resources on the Makerbase MKS-DLC GitHub Repository : MKS DLC V2.1 Pinout PDF Schematics: MKS DLC V2.1 Schematic PDF Firmware: GRBL Firmware for MKS DLC Technical Specifications Feature Specification MCU ATmega328P Input Voltage
The board includes dedicated ports for X, Y, and Z limit switches.
X, Y, and Dual Y-Axis (or Z) support for precise movement.
What you will find here: Hardware design files, schematic PDFs, board dimensions, and the latest stable GRBL firmware builds.
If you actually have a different board (e.g., MKS DLC V2.1 or MKS Robin, MKS SGEN), please double-check the silkscreen on the PCB. Let me know the exact version, and I can point you to the correct manual.
Ensure your laser module voltage matches your power supply (e.g., do not connect a 12V laser if you are feeding 24V into the MKS DLC board unless using an external step-down buck converter). Firmware & Software Configuration
Insert A4988/TMC2209 drivers into the X, Y, Z slots, ensuring the potentiometer (screw) faces away from the power input.
Highly optimized for Windows users doing laser cutting and engraving.
Install the CH340 USB driver on your computer. Try using a shorter USB cable or a different USB port directly on your motherboard.
