A: Yes, via USB cable. The manual specifies the USB serial port is on /dev/ttyACM0 after installing the CP210x driver (note: the board uses a CH340G, not CP2102 – the manual clarifies this in the BOM).
Open the manual to . Compare the silkscreen on your physical board. The V2.1 has a white “MKS DLC V2.1” label near the USB port. Using the wrong manual (e.g., for V1.0) will cause incorrect wiring and potential short circuits. makerbase mks dlc v21 manual link
The official documentation and hardware files are hosted on GitHub by Makerbase: : MKS-DLC GitHub Repository Hardware Schematics : MKS DLC V2.1 Schematic (PDF) Pinout Diagram : MKS DLC V2.1 Pinout (PDF) ⚙️ Technical Specifications MKS DLC V2.1 Control Board User Manual A: Yes, via USB cable