– contains pinouts, wiring, firmware, and user manual: https://github.com/makerbase-mks/MKS-DLC32

$22=1 : Enable Homing (if you have limit switches installed). ⚠️ Troubleshooting Tips

⚠️ Always verify you are on the V2.1 branch or folder. The older V1.0 and V2.0 boards have different pin assignments.

: Download the latest GRBL firmware and tools from the Makerbase GitHub firmware page. ⚙️ Key Specifications & Setup Tips Laser engraving issues with MKS DCL32 controller - Facebook

Assuming you've found the manual, here are some general steps you might follow:

: If your computer doesn't recognize the board, you likely need the CH340 Driver Wiring Guide