Using the manual, verify these five points:
MakerBase occasionally releases minor revisions (e.g., V2.1a, V2.1b) with component changes. Do not rely on a single downloaded PDF. Instead: makerbase mks dlc v21 manual link
Once the hardware is installed, it's time to configure the software. This includes: Using the manual, verify these five points: MakerBase
Q: Is the MKS DLC V2.1 compatible with Raspberry Pi for Klipper?
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). This includes:
Q: Is the MKS DLC V2
Q: My board overheats – what does the manual say?
A: Section 4.2 recommends active cooling. The “Controller Fan” port (FAN2) can be set to turn on when the stepper driver temperature exceeds 50°C. No heatsink is included; you must add one.
Q: Can I use 2209 drivers in SPI mode?
A: No. The manual explicitly states the board is hardwired for UART. Attempting SPI will damage the driver.