
All Vms-GRBL firmware updates are free and easy to upgrade through the Vms Bootloader tool! The LX4s settings are updated through the LightBurn console and machine settings. The Vms-GRBL firmware comes preloaded onto the LX4s board. Features such as axis locking to hold position so your design doesn't shift, high-speed laser engraving and cutting, precision laser PWM control for outstanding grayscale reproduction and fine line detail, X, Y, Z & A Trinamic TMC2208 driver current control and other advanced settings to optimize for better holding torque, speed and cooler motor operation maximizing driver and stepper motor life. The Vms-GRBL firmware has been optimized for reliable, trouble-free operation and has added features you won't get anywhere else. The LX4s board can be directly bolted into a K40, larger laser, or even your own custom laser such as the popular K40 12 x 24 modification! With the integrated Trinamic drivers you can now reach higher speeds and achieve smoother motion. Purpose built for 20W to 100W C02 lasers.



The LX4s laser controller board is a reliable and advanced 4-axis GRBL Plug & Play upgrade for your K40 or larger C02 laser and works with the latest LightBurn or Laser GRBL software running on Windows, Linux or MAC.
