MKS GEN L V1.0 Motherboard + TMC2209 V2.0 Stepper Motor Driver + 3.5″ LCD Screen Kit

• 2560 and Ramps 1.4 are intergrated on one piece board, which solves the problem of complicated and easy failure for Ramps 1.4 composite interface. 
• The external drive signal is reserved, and the 57 or 86 motor can be driven by a large external drive. 
• With high quality MOSFET tube, the heat dissipation effect is better and the long time work is stable. 
• The special power chip is used to control the input of 12V-24V power supply and to solve the problem of heating and insufficient power supply for Ramps voltage conversion chip. 
• The stable and reliable filter circuit reduces the possibility of interference, and the most likely avoid the phenomenon of dead machine and running in the printing process. 
• Using CH340 serial chip to ensure the stable and reliable premise, reduce the cost, and to solve the problem of the previous 16U2 hard drive. 
• 24V input can be accepted, and the same system power can reduce the hot bed current 1/4, effectively solve the hot bed MOS tube heating problem. 
• Using the open source firmware for Marlin, the configuration is exactly the same as for ramps1.4, and can replace for Ramps1.4 directly. 
• It directly on 2004LCD display and 12864LCD display, and can be supported by TFT28 and TFT32 touch screen. 
• The XYZ axis adopts the terminals of different colors to match the motor and the limit switch, and the connection is convenient. 
• The humanized design uses different color terminals to distinguish driving direction, reduces the probability of inserting and reversing, and prevents the main board from being inserted by the opposite from the drive. 

TMC2209 V2.0 Stepper Motor Driver Features: 

• Drive capability up to 1.7A(RMS), continous coil current – 2.8A peak
• Step/Dir interface with microstep interpolation (up to 256 microsteps)
• With the TMC2209 Configurator, you can change the settings and program the OTP (One-Time-Programmable) memory of a Trinamic TMC2209 via the UART interface.
• Motor voltage: 5.5~28V
• Logic voltage: 3.3~5V
• RSense: 0.11Ohm
• Stealth Chop- for quite operation and smooth motion
• Spread Cycle-highly dynamic motor control chopper (enableable via UART, OTP, CFG Pin)
• Cool Step-current control for energy savings

• 1*MKS Gen L V1.0 Motherboard
• 1*USB Cable
• 5*TMC2209 V2.0 Stepper Motor Drivers
• 5*Large Heat Sinks
• 1*Screwdriver
• 1*3.5 Inch Full Color Wifi Display
• 1*Display Cable
• 1*Wifi Cable