ChiTu L K1 Motherboard With TMC2209 For 8.9inch and 10.1inch LCD/mSLA 3D Printer Controller Board

$80.00 USD $56.68 USD
Free shipping on all orders in mainstream countries

Touch screen Size: only board

only board
2.8 inch
3.5 inch
5.0 inch

Firmware Option: 10.1 2K

10.1 2K
8.9 2K

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ChiTu L K1 Motherboard With 32Bit TMC2209 For LCD/mSLA 3D Printer Controller Board

The firmware option is FPGA firmware come with board, you can also update yourself from our download page.


Mainboard size:120*85mm


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




Please pay attention to the LCD screen models supported by this motherboard.

If you use other models of the corresponding size, the motherboard may be damaged!!

Please contact ChiTu’s technical staff to confirm before using other LCD screens.

We will not be responsible for any damage caused on the controller board by unauthorized use of the LCD screen


The touch screen can only be used for ChiTu controller board.Other screens may not match ChiTu controller





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 !!!

Connection diagram


The ChiTu L K1 works perfectly with 8.9inch 10.1inch 2K monochrome screen.

You can learn more about how LCD works on resin printer here.