LERDGE-X 3D Printer Controller Board for Reprap 3d printer motherboard with ARM 32Bit Mainboard control with 3.5"Touch Screen

LERDGE-X 3D Printer Controller Board for Reprap 3d printer motherboard with ARM 32Bit Mainboard control with 3.5Touch Screen

LERDGE-X 3D Printer Controller Board for Reprap 3d printer motherboard with ARM 32Bit Mainboard control with 3.5"Touch Screen

  • Vendorlerdge Store
  • Last PriceUS $45.99piece
  • ShippingFree shipping
  • Product Rating4.9(37)


To thanks for everyone\'s support, Lerdge Team will hold a three-day discount event at Christmas. This is the first, and also the biggest discount event released by Lerdge. All the customers who purchase Lerdge products will enjoy a discount of 20%-50% during the period of 2018.12.24--2018.12.26. Please don\'t miss this opportunity. Thank you again for your continued support to Lerdge Team. Announcement: The Lerdge TMC2100 driver has been discontinued and can be replaced by the TMC2208 driver. The TMC2208 is equivalent to the upgraded version of the TMC2100. Compared to the TMC2100, TMC2208 driver module generates less heat, and the drive current is increased. Lerdge-X Description Among Lerdge 3D Printer boards, Lerdge-X is a highly integrated control board designed for the Small 3D Printers, Educational 3D Printers and Entry-level 3D Printers. The mainboard uses a 32-bit coretx-M4 Core control unit, strong and stable performance, feature-rich, price concessions. With 3.5-inch full-color IPS LCD touch screen, it brings the simple and smooth operation. The motherboard uses an open interface, are free to match different motor drive modules (A4988, DRV88225, LV8729, TMC2100 and external driver, etc.) to meet different customer needs. Motherboard optimizes limit switch connection, and with a comprehensive line protection design. Shipping list: Motherboard (drivers optional), 3.5-inch display, 20cm FCC display cable, 30cm FCC display cable, 30cm power cable, resistance touch pen, nylon material screw nut 1 set, flat screwdriver 1pcs. Support 3d printer types: XYZ、Detla、CoreXY、CoreXZ、Ultimaker、Hbot Temperature measuring type: resistance temperature measuring NTC100K B3950 (If with the temperature resistance in our store, it can print high-temperature material.) About the power continued to play function: Lerdge-X motherboard comes with print pause, print save, boot continue to print function. For accidental power outage, power failure to save continued playing, shut down after printing finished functions, the additional power monitoring module is required. About printing: Lerdge-X motherboard supports off-line printing by default (TF card printing or U disk printing). If you need online printing, an online module is needed. --- Lerdge-X motherboard U disk printing supports USB2.0 and USB3.0. About heated bed: If want to use Lerdge-X motherboard with heated bed, the and are required. Firmware download address: Web page online parameters configuration tool: Buying advice: It is recommended that the motherboard is equipped with Lerdge drivers. The Lerdge motherboard currently supports A4988, DRV8825, LV8729, TMC2100, external large motor adapter and TMC2208 (other drivers not tested yet, not suggested to use). In addition, the length of the touch screen cable is recommended not to be longer than 70cm, otherwise it may cause the touch screen display interference.

Compared with the Lerdge-S board and Lerdge-X board:

Software: S motherboard and X motherboard are based on the same set of software development, with the same software maturity. As the basis entry-level motherboard, X board only contains the most basic 3D printing capabilities, no more expansion. Compared with S-board, the X-board is with less expansion function in software.

Hardware: X-board chipset configuration is slightly lower than that of the S-board, but they are with the same frequency of operation. X-board can not support color LED function( but supports single color strips). X-board only supports single print head, and an external expansion module is needed for the use of hotbed.

Instructions for buying Lerdge Motherboard:

1.Because there are so many different BLTouch on the market, and the signal recognition are not uniform, Lerdge motherboard will no longer support BLTouch, and will not provide any further BLTouch related technical support. Only the standard rudder drive signal will be provided. If you insist on using BLTouch, please try it yourself. The example of testing the original/genuine BLTouch can be found in our official website. However, we do not guarantee that it will apply to all BLTouch in the market and shall not be liable for any loss arising from the use of Bltouch. To purchase BLTouch accessories(or the ones similar to BLTouch), please do not ask our motherboard to support all the various types of BLTouch that in the market. Thanks for understanding.