Dimension: 3.7 x 2.4 x 0.3 in/（9.6 x 6 x 0.85 cm）

Net weight: 3.5 oz. (100 g)

Input power: 24V/5A

MCU model: GD32F303 ARM Cortex M4 32-bit Processor

Data line interface: USB-C

Lightburn Compatible

By using this K40+ motherboard, you can replace the nano controller and make Lightburn work with you, which is the most popular software used in the field of laser engraving. This mother board is designed with cutting-edge features to create new possibilities to your 40W laser engraving machine.

Compatible with K40 Engraving Machines

This motherboard is not only suitable for regular K40, but also suitable for K40 with ribbon cable. So, it is an ideal motherboard replacement for most K40 laser engraving machines on the market. A Type-C USB cable can be easily connected to your computer.

Superior Functionality

The upgraded K40 motherboard uses an ARM Cortex M4 32-bit processor, making the engraving more accurate and efficient.

Easy to Install

1. No transfer wire is needed. You only need a laser control wire.
2. No need to adjust the limit device.
3. The socket corresponds to the nano motherboard one by one, it just plug and play.
4. This motherboard is exactly the same size as the nano motherboard and easy to fix on the machine.

Package Contents:

GRBL CNC controller*1

USB Type-C cable*1

Laser controller cable*1

Download

Download the user manual