ChiTu L K1 Motherboard With 32Bit TMC2209 For LCD/mSLA 3D Printer Controller Board
ChiTu L K1 Motherboard With TMC2209 For 8.9 inch and 10.1 inch LCD/mSLA 3D Printer Controller Board
The firmware option is FPGA firmware come with board, you can also update yourself from our download page.
Parameters:
Mainboard size:120*85mm
Microprocessors:STM32F407(168Hz)
Input voltage:12~24V 5~15A
Motor driver:TMC2209
TFT color touch screen:2.8/3.5/4.3/5.0 inch
Supported LCD screen:6.0/8.9/10.1 inch 2K
Data interface:U disk, Network port
Supported file format: ctb
Slice software:CHITUBOX
Shipping list:
1. Only board: controller board+ gifts
2. controller board + 2.8/3.5/4.3/5.0 touch screen + 50cm FFC cable + gifts
Precautions:
Notice:
The touch screen can only be used for ChiTu controller board.Other screens may not match ChiTu controller board.
![](https://cdn.shopify.com/s/files/1/0692/4209/3804/files/800x800-K1-1.png?v=1718961232)
Notice:
Installing power supply:
As shown below, connect the power supply wire with -12V/24V+ port.
Please note: reverse connection of the positive and negative poles will make damage to the motherboard !!!
![](https://cdn.shopify.com/s/files/1/0692/4209/3804/files/800x800-K1.png?v=1718961285)
Connection diagram
The ChiTu L K1 works perfectly with 8.9 inch 10.1 inch 2K monochrome screen.
You can learn more about how LCD works on resin printer here.