Mainboard MKS-BASE V1.4 for 3D printers, compatible with Ramps1.4.

• Consolidates all functions onto one board, which resolves the combined interface issue of Ramps1.4 that may overheat.
• Uses 4982 as a motion motor driver, with SOP package, which offers better heat dissipation. The board is high-quality with 4 layers.
• Optimized heat dissipation and the Ramps are 2 layers.
• Uses a special power supply chip, supports 12V-24V power input, solving the voltage conversion issue of the Ramps chip.
• Accepts 24V input. With the same system power, it reduces the current consumption of the heated bed to 1/4, effectively solving the overheating issue of the MOS chip of the heated bed.
• The firmware can use the open-source firmware Marlin, the settings are exactly the same as those of Ramps1.4, it can be replaced directly and it can also be directly connected to the Ramps1.4, the LCD control board 2004, and the LCD board (12864).

Notes:
1. Before connecting the power supply, please confirm whether the positive and negative connections are correct.
2. When connecting the power supply, do not connect the motor, as it may cause burning. Also, do not adjust the current consumption while the motor is running.