LERDGE-X 3D Printer Controller Board with 3.5 LCD 32Bit & TMC2130 Driver. The board uses a 32-bit coretx-M4 core control unit for robust performance With 3.5 inch full color IPS LCD touch screen, bringing simple, smooth operation The mainboard uses an open interface, free to match the motor drive module to meet the needs of different customers The motherboard optimizes the connection of limit switches, as well as comprehensive line protection design. The default motherboard is offline printing (ie TF card printing or U disk printing) The main board comes with a print pause, print save, start-up function. Motherboard Model: Lerge-X Microprocessor: STM32F407 Input voltage: 8-35V Power Interface: ATX High Current Interface Print head temperature sensor type: 100K NTC thermal resistance Color touch screen: 3.5 inch IPS LCD Support file format: G-code Firmware update: support TF card, U disk update Printing method: Offline printing.1Pcs LERDGE-X Motherboard 1Pcs 3.5 inch display 4Pcs TMC2130 driver 1Pcs 30cm FCC screen cable 1Pcs 30cm power cable 1Pcs resistance pen 1Pack nylon screw nut 1Pcs screw. People always bought together with. The item "LERDGE-X 3D Printer Controller Board with 3.5 LCD 32Bit & TMC2130 Driver" is in sale since Sunday, April 28, 2019. This item is in the category "Computers/Tablets & Networking\3D Printers & Supplies\3D Printer Parts". The seller is "paska2016" and is located in Shenzhen. This item can be shipped worldwide.