For wiring limit switches, lasers, or motors, refer to the MKS DLC V2.1 PIN guide .
The is a high-performance control board designed for desktop CNC machines and laser engravers. It is widely recognized as a major upgrade over traditional 8-bit Arduino-based controllers due to its use of the ESP32 32-bit microcontroller , which provides integrated Wi-Fi, Bluetooth, and significantly faster processing speeds. Official Manual and Resource Links makerbase mks dlc v21 manual link
The board features slots for four stepstick drivers (e.g., A4988, DRV8825, or TMC2208). X, Y, Z, and A. For wiring limit switches, lasers, or motors, refer