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LERDGE 3D Printer Board ARM 32Bit Controller Motherboard Kit Diy parts mainboard PT100 TMC2208 LV8729 TMC2209 for Ender 3 CR10

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Brand Name: LERDGE
Item Type: Motherboard
Model Number: LERDGE K
Type: 3D Printer Board
Size: 140*90mm
CPU core: Cortex-M4 32Bit
CPU model: STM32 F407
Input voltage: 8V~35V
CPU frequency: 168MHz
Highest frequency/drive: 200KHz
Identification format: G-code
USB driver: CH340
Quantity of extruders: 2
LCD touch screen: 3.5 inch
Resolution: 480*320
Screen type: ISP full view
Screen Backplane size: 114.4*56mm
Hot head: NTC100K B3950, PT100
Hot bed:: NTC100K B3950
Auto-leveling: Support
Applicable models: XYZ (Ultimaker, Makerbot), Detla, CoreXY (Hbot), CoreXZ,
Matching drivers: A4988, DRV8825, LV8729, TMC2100, TMC2208
Printing method: TF card, U disk, card reader, online (module required online)
Firmware update method: TF card, U disk


SKU: 32924347991 Category: Tags: , , , , , , , , , , , , , , , , , , , , , ,





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.

Applicable model:  
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  power monitoring module  i 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 online module  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 high-power MOS hot bed module.
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DRIVER step1-350

DRIVER step2-3502209-1000-XIFEN

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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.

Specification: LERDGE 3D Printer Board ARM 32Bit Controller Motherboard Kit Diy parts mainboard PT100 TMC2208 LV8729 TMC2209 for Ender 3 CR10

USB driver CH340
Input voltage 8V~35V
Size K-No driver 3.5 Inch, K-TMC2208 3.5 Inch, K-TMC2209 3.5 Inch, Only K Board
Hot bed: NTC100K B3950
CPU core Cortex-M4 32Bit
Screen Backplane size 114.4*56mm
Item Type Motherboard
Model Number LERDGE K
Screen type ISP full view
Brand Name LERDGE
Matching drivers A4988, DRV8825, LV8729, TMC2100, TMC2208
Type 3D Printer Board
Firmware update method TF card, U disk
Highest frequency/drive 200KHz
Applicable models XYZ (Ultimaker, Makerbot), Detla, CoreXY (Hbot), CoreXZ,
CPU model STM32 F407
Quantity of extruders 2
Identification format G-code
Printing method TF card, U disk, card reader, online (module required online)
CPU frequency 168MHz
Auto-leveling Support
LCD touch screen 3.5 inch
Hot head NTC100K B3950, PT100
Resolution 480*320
Weight 0.38 kg
Dimensions 12.0 × 12.0 × 12.0 cm

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