Check that your laser's PWM wire is connected to the TTL/PWM pin, not the continuous 12V/24V power pins. Ensure laser mode is active in GRBL settings ( $32=1 ).
The MakerBase MKS DLC V21 is a powerful and feature-rich 3D printer controller that offers unparalleled control and flexibility over your 3D printing experience. With its user-friendly interface and robust feature set, the MKS DLC V21 is an ideal solution for both beginners and experienced 3D printing enthusiasts. By following the comprehensive guide outlined in this article, you'll be able to unlock the full potential of your MKS DLC V21 and take your 3D printing to the next level.
Calibrate these values so a commanded 100mm move results in exactly 100mm of physical travel. Troubleshooting Common Issues
(Max spindle speed / Laser Max Power): Typically set to 1000 for laser applications so that 1000 equals 100% PWM power.
As the comparison table shows, the MKS DLC32 V2.1 is a significantly more powerful board. It’s designed for modern laser engravers and small CNC machines. Its powerful ESP32 chip enables faster processing, onboard WiFi, smoother control over the laser module, and compatibility with touchscreens. This guide will focus primarily on this modern version. makerbase mks dlc v21 manual link
If your computer does not recognize the board when plugged via USB, download and install the CH340 driver from the official WCH website or use the copy provided in the Makerbase GitHub repository. Step 2: Choose Control Software
Connect a stable 12V or 24V DC power source to the main green terminal block. Ensure the polarity is correct: (Positive / Red wire) GND (Negative / Black wire) 2. Stepper Driver Configuration (Microstepping Jumpers)
What you will find here: High-resolution images mapping out every pin, stepper driver jumper settings, and power terminal locations. 2. Technical Specifications
Ensure switches are normally open (NO) or normally closed (NC) according to your firmware settings. Check that your laser's PWM wire is connected
The DLC v2.1 is an "all-in-one" board designed to run GRBL. It supports 3-axis control (X, Y, and Z) and features specific ports for laser TTL control and CNC spindles. Key Specifications ATMega328P (8-bit) Input Voltage: 12V to 24V DC Supported Drivers: A4988, DRV8825, TMC2208, TMC2209 Interface: USB for PC connection 🔌 Setup and Wiring Guide
Select the correct COM port, set the baud rate to , select the ATmega328P device, and upload the file. Critical GRBL Settings ( $$ )
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Connect X-min/max, Y-min/max, and Z-min/max switches to their respective ports. The board supports 2-pin or 3-pin switches. MKS DLC v2.1 With its user-friendly interface and robust feature set,
Download the hex file from the link listed above. Connect the board to your PC via a high-quality USB cable.
The exact (A4988, DRV8825, TMC2209)
: Connect the MKS DLC V21 to your machine (3D printer or CNC). This usually involves connecting it to the control board via a communication interface (like UART or USB) and ensuring it's properly powered.
Compatible with LaserGRBL, LightBurn, and Universal Gcode Sender (UGS).
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