3D Printer Motherboard MKS GEN-L V21 Control Board Motherboard Compatible With Open Source Marlin _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Integrate 2560 and Ramps1.4 to one PCB, easier wiring and more stable. Use high-quality 4-layer PCB. Use Marlin firmware,same configuration way as Ramps1.4, it can replace Ramps1.4 directly. Use special power chip, support 12V-24V. Support a variety of stepper drivers: 4988,8825,TMC2208 and TMC2100. Type: 3D printer motherboard Power input: 12-24V Colour: Black Material: PCB Package Contents: 1 x Motherboard 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_