In this post, we will explain what firmware is good for each board. How to upload it and what parameters […]
Uploading firmware on different boards: GRBL / Marlin. Settings, parameters.

We post here interesting guidance and tutorials about laser, engraving process, laser cutting nuances, how to create (generate) a g-code, etc.
We explain how to hook the laser to 3D printers and CNC machines.
Personal stories about how to attach (hook) the laser, how to change laser power intensity, and many other use cases from real customers!
In this post, we will explain what firmware is good for each board. How to upload it and what parameters […]
In this post, we will compare 3 types of laser diodes: a Brand new Z80, NICHIA NUBM44/47 and a Cheap […]
An Endurance DPSS laser measuring pulse width, frequency and energy. Exploring Q-switch Cr:YAG modulation for 10 watt DPSSL Nd:YAG […]
Purpose The PWM signal adjuster is designed to dynamically adjust the power, focus and operation of diode, CO2 and DPSS […]
In this article, we will do an honest test of both Chinese engraving machines: Ortur and Sculpfun S9. We are […]