Just some random stuff

Tag: hardware

  • Why everyone can design a PCB for their project

    Introduction Printed Circuit Board (PCB) design has traditionally been viewed as a complex and specialized skill reserved for electrical engineers and experts in the field. However, with advancements in technology, accessibility to tools, and a growing community of enthusiasts, the landscape of PCB design has evolved. In this article, we will explore why anyone, regardless…

  • Why I gave up on reverse engineering Wainlux JL3 motherboard so I can use GRBL with it

    A while back I bought Wainlux JL3 laser engraver. The feature list of the machine was acceptable at the time I bought it. Wireless control Large engraving size (at least for me) – 410 X 370mm Aluminum extrusions for frame 30W diode laser (not sure if it’s accurate as it might be overdrived to acheave…

  • Activity reminder

    To be more active during working hours I decided to create a app that would disable my keyboard and mouse after a while and force me to do some squats. This blog post will show you how to do and create this by yourself using Arduino, OpenCV and Mediapipe Matereals needed To replicate this project…