https://www.makerbase.com/download/MKS-DLC-V2.1-Manual.pdf
or
12V DC (Note: Some setups support 12-24V, but 12V is standard for V2.1) 3 Axes (X, Y, Z) Driver Support A4988, DRV8825, TMC2208, TMC2100, LV8729, TB6600 (external) Connectivity USB (CH340 driver), MKS TFT24/32/35 touch screens Dimensions 90 x 70 mm Key Features makerbase mks dlc v21 manual link
The board uses the CH340 serial chip. Ensure the CH340 USB driver is installed on your PC before attempting to connect via USB. https://www