LightBurn Software Forum

Wiring a skr v1.4 turbo into a k40

LightBurn Hardware Compatibility

jkwilborn (Jack Wilborn) October 31, 2021, 5:34pm 2

nutbox:

skr v1.4

How to set up the SKR 1.3/1.4 Board with the K40 Laser LightBurn Hardware Compatibility

Hello everybody, I successfully set up an SKR 1.3 board to operate my K40 with Smoothieware running on it. Its been a while ago so this documentation may not be perfect. The first thing you need to do is to get the latest version of smoothieware here. Rename it to firmware.bin and upload that on your SKR board with either the USB cable or the SD-Card. To control the laser with the SKR board we need to connect two inputs of the laser PSU to free pins on the SKR board: the laser enable and the…

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