Only K Board:（NO DRIVERS,NO 3.5-INCH TOUCH SCREEN ） If you already have a driver modules, you already have a 3.5-inch touch screen, you can buy Only K Board.
Tip: The Lerdge K motherboard have to match with our 3.5-inch touch screen to be used. The Lerdge K motherboards are not compatible with the touch screen of the old version of the Lerdge S motherboard.
XYZ(Ultimaker、Makerbot)、Detla、CoreXY(Hbot) and CoreXZ
About power continued to play function:
Lerdge-K motherboard comes with printing pause, printing save, and start-up function. But if you need the function of saving power and continue to play when power off unexpectedly, and the function of automatically turning off after the printing finished, a s needed.
About printing instructions:
The Lerdge-K motherboard defaults to offline printing (Use TF card printing or U disk printing). If need the online printing, an is needed.
About the use of heated bed:
The heated bed with a power of no more than 150w can be connected directly to the motherboard. If the heated bed power is too large, please use a
For large-size machines, if you need to connect externally, please purchase an external drive adapter module to drive a larger motor, such as 57 motor, 86 motor, etc. The motherboard itself is recommended to drive 42 motor. As shown in the figure below.