Features: brand new and high quality MKS Gen-L V1.0 is an open source host for Ramps 1. 4, Megatronics V2.0, etc. suitable for mass production of 3D Printer. Optimized design, uniform foundation, flexible, adjustable Using a dedicated power chip, support 12V-24V power input, solve the Ramps voltage conversionChip fever, insufficient power supply. Sstable and reliable filter circuit greatly reduces the possibility of interference, the maximum possible to avoid printing In the course of the crash, running around and so on. Using CH340 Serial chip, to ensure the stability and reliability under the premise of reducing costs. Aaccept 24V input, the same system power can reduce the hot bed current to 1/4, effective solve hot bed MOS tube heating problem. The use of open source firmware Marlin, configuration and ramps1. 4 exactly the same, can be directly replacedRamps1.4. Can directly connect 2004LCD display and 12864L CD display, support TFT28, TFT32 for touch screen. XYZ axis uses different colors of the terminal to correspond to the motor and limit switch, convenient wiring. Specifications: Product : DIY motherboard MKS GenL V1.0 for 3D Printer Material: PCB-Board Support : 4988 and 8825 driver TMC2100 driver Support Power Input: 12-24V Chipset: CH340 Serial chip Package Includes: 1 PC x MKS Gen-L V1.0 Main Board 1 PC x USB Cable 1 PC x Manual note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.