1、APPLICABLE MODEL: This motherboard is suitable for Anet A8 PLUS 3D printer, and can be directly connected to for Ramps1.4, 2004LCD and 12864LCD control board (without L type adapter board, already integrated). 2、MAIN FUNCTION: The highly integrated motherboard solves the problem that the for Ramps1.4 combination interface is cumbersome and prone to failure, and can directly replace the for Ramps1.4. 3、GOOD STABILITY: The optimized layout wiring and heat dissipation design make the performance of the whole board more stable, support the automatic leveling of the proximity probe, and can debug it yourself. 4、DRIVER BOARD: The motherboard is driven by the onboard 4 way A4988 16 subdivision stepper driver board motor, and has USB interface, which is convenient for connection and stable in operation. 5、GOOD HEAT DISSIPATION: Supports 12-24V power input, and adopts high performance low on resistance MOS tube as the driver, with good heat dissipation and effectively solves the heating problem of the hot bed MOS tube.